(*These are the PDE's for pde_in_cas web page in Mathematica syntax.*) 
(*Collected by Nasser M. Abbasi. These are the PDE used to make the webpage at *)
(*https://www.12000.org/my_notes/pde_in_CAS/pde_in_cas.htm*)
(*Any corrections, please report to nma@12000.org*)
(*This file was last updated on Sat 22 May 2021 00:21:47


(*----------------------------*)
(*PDE number 1*)


pde =  D[u[x, t], {t}] + D[u[x, t], {x}] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 2*)


pde =  D[u[t, x], {t}] -3* D[u[t, x], {x}] == 0;
ic = u[0,x]==Exp[-x^2];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[t, x], {t, x}], 60*10]];
 
(*----------------------------*)
(*PDE number 3*)


pde =  D[u[t, x], {t}] +2* D[u[t, x], {x}] == 0;
ic = u[-1,x]==x/(1+x^2);
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[t, x], {t, x}], 60*10]];
 
(*----------------------------*)
(*PDE number 4*)


pde =  D[u[t, x], {t}] + D[u[t, x], {x}]+1/2*u[t,x] == 0;
ic = u[0,x]==ArcTan[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[t, x], {t, x}], 60*10]];
 
(*----------------------------*)
(*PDE number 5*)


pde =  D[u[t, x], {t}] -4*D[u[t, x], {x}]+u[t,x] == 0;
ic = u[0,x]==1/(1+x^2);
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[t, x], {t, x}], 60*10]];
 
(*----------------------------*)
(*PDE number 6*)


pde =  D[u[t, x], {t}] +2*D[u[t, x], {x}]== Sin[x];
ic = u[0,x]==Sin[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[t, x], {t, x}], 60*10]];
 
(*----------------------------*)
(*PDE number 7*)


pde =  D[u[x,t],t] +1/(1+x^2)*D[u[x,t],x]== 0;
ic = u[x,0]==1/(1+(3+x)^2);
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x,t], {x,t}], 60*10]];
 
(*----------------------------*)
(*PDE number 8*)


pde =  D[u[x,t], t] -x*D[u[x,t], x]== 0;
ic = u[x,0]==1/(1+x^2);
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x,t], {x,t}], 60*10]];
 
(*----------------------------*)
(*PDE number 9*)


pde =  D[u[x,t], t] +(1-2*t)*D[u[x,t], x]== 0;
ic = u[x,0]==1/(1+x^2);
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x,t], {x,t}], 60*10]];
 
(*----------------------------*)
(*PDE number 10*)


pde =  D[u[x,t], t] +1/(x^2+4)*D[u[x,t], x]== 0;
ic = u[x,0]==Exp[x^3+12*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x,t], {x,t}], 60*10]];
 
(*----------------------------*)
(*PDE number 11*)


sol = AbsoluteTiming[TimeConstrained[DSolve[3*D[u[x, y], x] + 5*D[u[x, y], y] == x, u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 12*)

pde = x*D[u[x, y], y] + y*D[u[x, y], x] == -4*x*y*u[x, y];
ic  = u[x, 0] == Exp[-x^2];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 13*)


pde =  D[u[x, t], t] + D[u[x, t], x] == 0;
bc  = u[0, t] == 0;
ic  = u[x, 0] == Sin[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 14*)

ic  = u[x, 0] == Exp[-x^2];
pde =  D[u[x, t], {t}] + c*D[u[x, t], {x}] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 15*)

pde = D[w[x, t], t] - 3*D[w[x, t], x] == 0;
ic  = w[x, 0] == Cos[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, w[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 16*)


pde =  D[w[x, t], t] + c*D[w[x, t], x] == 0;
ic  = w[x, 0] == f[x];
bc  = w[0, t] == h[t];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, w[x, t], {x, t}, Assumptions -> c > 0 && x > 0 && t > 0], 60*10]];

(*----------------------------*)
(*PDE number 17*)

pde = D[w[x, t], t] + c*D[w[x, t], x] == Exp[2*x];
ic  = w[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[Simplify[DSolve[{pde, ic}, w[x, t], {x, t}, Assumptions -> c > 0 && x > 0 && t > 0]], 60*10]];
 
(*----------------------------*)
(*PDE number 18*)

pde = D[w[x, t], t] + 3*t*D[w[x, t], x] == w[x, t];
ic  = w[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[Simplify[DSolve[{pde, ic}, w[x, t], {x, t}]], 60*10]];

(*----------------------------*)
(*PDE number 19*)


pde =  2*D[u[x, y], x] + 5*D[u[x, y], y] == u[x, y]^2 + 1;
sol =  AbsoluteTiming[TimeConstrained[Simplify[DSolve[pde, u[x, y], {x, y}]], 60*10]];
 
(*----------------------------*)
(*PDE number 20*)

pde = u[x, y] == x*D[u[x, y], {x}] + y*D[u[x, y], {y}] + (1/2)*(D[u[x, y], {x}]^2 + D[u[x, y], {y}]^2);
sol =  AbsoluteTiming[TimeConstrained[Simplify[DSolve[pde, u[x, y], {x, y}]], 60*10]];

(*----------------------------*)
(*PDE number 21*)


pde =  u[x, y] == x*D[u[x, y], {x}] + y*D[u[x, y], {y}] + (1/2)*(D[u[x, y], {x}]^2 + D[u[x, y], {y}]^2);
ic  = u[x, 0] == (1*(1 - x^2))/2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 22*)

pde = u[x, y] == x*D[u[x, y], x] + y*D[u[x, y], y] + Sin[D[u[x, y], x] + D[u[x, y], y]];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 23*)


 eq1 = D[f[x, y], x] == x*y*Cos[x*y] + Sin[x*y];
 eq2 = D[f[x, y], y] == -E^(-y) + x^2*Cos[x*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{eq1, eq2}, f[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 24*)

pde = x*D[f[x, y], y] - D[f[x, y], x] == (f[x, y]^2*g[x])/h[y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, f[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 25*)


pde =  D[f[x, y, z], x] + D[f[x, y, z], y]^2 == f[x, y, z] + z;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, f[x, y, z], {x, y, z}], 60*10]];
 
(*----------------------------*)
(*PDE number 26*)


pde = x*D[u[x, y], x] + y*D[u[x, y], y] ==u[x, y];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 27*)


pde =  x*D[u[x, y], x] + y*D[u[x, y], y] ==n*u[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 28*)


pde =  x^2*D[u[x, y], x] + y^2*D[u[x, y], y] ==(x+y)*u[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 29*)


pde =  (y - z)*D[u[x, y, z], x] + (z - x)*D[u[x, y, z], y] + (x - y)*D[u[x, y, z], z] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y, z], {x, y, z}], 60*10]];

(*----------------------------*)
(*PDE number 30*)


pde =  u[x,y]*(x+y)*D[u[x, y], x] + u[x,y]*(x-y)*D[u[x, y], y] ==x^2+y^2;
ic  = u[x,2*x]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 31*)


pde =  D[u[x, y], x] - D[u[x, y], y] ==1;
ic  = u[x,0]==x^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 32*)


pde =  y*D[u[x, y], x] +x*D[u[x, y], y] ==u[x,y];
ic  = {u[x,0]==x^3,u[0,y]==y^3};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 33*)


pde =  x*D[u[x, y], x] +y*D[u[x, y], y] ==x*Exp[-u[x,y]];
ic  = u[x,x^2]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 34*)


pde =  D[u[x, t], t] +u[x,t]*D[u[x, t], x] ==x;
ic  = u[x,0]==f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 35*)


pde =  D[u[x, y], x] ==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 36*)


pde =  a*D[u[x, y], x] + b*D[u[x, y], y] ==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 37*)


pde =  D[u[x, y], x] + y*D[u[x, y], y] ==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 38*)


pde =  (1+x^2)*D[u[x, y], x] + D[u[x, y], y] ==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 39*)


pde =  2*x*y*D[u[x, y], x] + (x^2+y^2)*D[u[x, y], y] ==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 40*)


pde =  (y+u[x,y])*D[u[x, y], x] + y*D[u[x, y], y] ==x-y;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 41*)


pde =  y^2*D[u[x, y], x] - x*y*D[u[x, y], y] ==x*(u[x,y]-2*y);
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 42*)


pde =  y*D[u[x, y], y] - x*D[u[x, y], x] ==1;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 43*)


pde =  D[u[x, y], x] + 2*x*y^2*D[u[x,y],y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 44*)


pde =  3*D[u[x, y], x] + 2*D[u[x,y],y] == 0;
ic  = u[x,0]==Sin[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 45*)


pde =  y*D[u[x, y], x] + x*D[u[x,y],y] == 0;
ic  = u[0,y]==Exp[-y^2];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 46*)


pde =  x*D[u[x, y], x] + y*D[u[x,y],y] == 0;
ic  = u[x,x^2]==2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 47*)


pde =  D[u[x, y], x] + x*D[u[x,y],y] == 0;
ic  = u[0,y]==Sin[y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 48*)


pde =  y*D[u[x, y], x] + x*D[u[x,y],y] == x*y;
ic  = {u[0,y]==Exp[-y^2],u[x,0]==Exp[-x^2]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y},Assumptions->{x>0,y>0}], 60*10]];

(*----------------------------*)
(*PDE number 49*)


pde =  D[u[x, y], x] + x*D[u[x,y],y] == (y-x^2/2)^2;
ic  = u[0,y]==Exp[y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 50*)


pde =  x*D[u[x, y], x] + y*D[u[x,y],y] == u[x,y]+1;
ic  = u[x,x^2]==x^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 51*)


pde =  u[x,y]*D[u[x, y], x] - u[x,y]*D[u[x, y], y]== u[x,y]^2+ (x+y)^2;
ic  = u[x,0]==1;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 52*)


pde =  x*D[u[x, y], x] +(x+y)*D[u[x, y], y]== u[x,y]+1;
ic  = u[x,0]==x^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 53*)


pde =  x*D[u[x, y,z], x] +y*D[u[x, y,z], y]+z*D[u[x, y,z], z]== 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 54*)


pde =  x^2*D[u[x, y,z], x] +y^2*D[u[x, y,z], y]+z*(x+y)*D[u[x, y,z], z]== 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 55*)


pde =  x*(y-z)*D[u[x, y,z], x] +y*(z-x)*D[u[x, y,z], y]+z*(x-y)*D[u[x, y,z], z]== 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 56*)


pde =  y*z*D[u[x, y,z], x] - x*z*D[u[x, y,z], y]+x*y*(x^2+y^2)*D[u[x, y,z], z]== 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 57*)


pde =  x*(y^2-z^2)*D[u[x, y,z], x] +y*(z^2-y^2)*D[u[x, y,z], y]+z*(x^2-y^2)*D[u[x, y,z], z]== 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 58*)


pde =  D[u[x, y], x] +x*D[u[x, y], y]== y;
ic  = u[0,y]==y^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 59*)


pde =  D[u[x, y], x] +x*D[u[x, y], y]== y;
ic  = u[1,y]==2*y;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 60*)


pde =  (D[u[x, y], x] +D[u[x, y], y])^2-u[x,y]^2== 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 61*)


pde =  (y+u[x,y])*D[u[x, y], x] +y*D[u[x, y], y]== x-y;
 ic=u[x,1]==1+x;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 62*)


pde =  2*x*D[u[x, y], x] +(x+1)*D[u[x, y], y]== y;
 ic=u[1,y]==2*y;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}, Assumptions->x>0], 60*10]];
 
(*----------------------------*)
(*PDE number 63*)


pde =  x*D[u[x, y], x] +y*D[u[x, y], y]== x^2+y^2;
 ic=u[x,1]==x^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y},Assumptions->{x>0,y>0}], 60*10]];
 
(*----------------------------*)
(*PDE number 64*)


pde =  y^2*D[u[x, y], x] +(x*y)*D[u[x, y], y]== x;
 ic=u[x,1]==x^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 65*)


pde =  x*D[u[x, y], x] +y*D[u[x, y], y]== x*y;
 ic=u[x,x]==x^2/2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 66*)


pde =  D[u[x, y], x] +u[x,y]*D[u[x, y], y]== 1;
 ic=u[0,y]==a*y;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde,ic} ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 67*)


pde =  (y+u[x,y])*D[u[x, y], x] +(x+u[x,y])*D[u[x, y], y]== x+y;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 68*)


pde =  x*u[x,y]*(u[x,y]^2+x*y)*D[u[x, y], x] -y*u[x,y]*(u[x,y]^2+x*y)*D[u[x, y], y]== x^4;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 69*)


pde =  (x+y)*D[u[x, y], x] +(x-y)*D[u[x, y], y]== 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde ,u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 70*)


pde = y*D[u[x, y], x] - x*D[u[x, y], y] == Exp[u[x, y]];
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, u[0, y] == y^2 - 1}, u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 71*)


pde = y*D[u[x, y], x] - x*D[u[x, y], y] == Exp[u[x, y]];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 72*)


pde = D[u[x, t], t] + x*D[u[x, t], x] == 0;
ic  = u[x,0]==x^2;
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 73*)


pde = D[u[x, t], t] + t*D[u[x, t], x] == 0;
ic  = u[x,0]==Exp[x];
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 74*)


pde = 2 D[u[x, y], x] + 3*D[u[x, y], y] == 1;
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 75*)


pde = x D[u[x, t], t] - t*D[u[x, t], x] == 0;
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 76*)


pde = D[u[x, t], t] + D[u[x, t], x] == 0;
ic  = u[x,1]== x/(1+1+x^2);
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 77*)


pde = D[u[x, y], x] * D[u[x, y], y] == 1;
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 78*)


pde = D[u[x, y], x] * D[u[x, y], y] == u[x,y];
bc={u[x,0]==0,u[0,y]==0};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, bc},u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 79*)


pde = D[u[x, t], {x,2}] + D[D[u[x,t],x],t] -  6*D[u[x, t], {t,2}] == 0;
ic  = {u[x,0]==x, Derivative[0,1][u][x,0]==0};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 80*)


pde = D[u[x, t], {x,2}] - D[D[u[x,t],x],t] -  12*D[u[x, t], {t,2}] == 0;
ic  = {u[x,0]==0, Derivative[0,1][u][x,0]==x};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 81*)


pde = D[u[x, t], {x,2}] - 3*D[D[u[x,t],x],t] -  4*D[u[x, t], {t,2}] == 0;
ic  = {u[x,0]==Exp[x], Derivative[0,1][u][x,0]==0};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 82*)


pde = D[u[x, t], {t,2}] - 2*D[D[u[x,t],x],t] -  3*D[u[x, t], {x,2}] == 0;
ic  = {u[x,0]==x^2, Derivative[0,1][u][x,0]==Exp[x]};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 83*)


pde =  D[u[x, t], {t, 2}] + D[u[x, t], {x, 4}] == 0;
bc  = {u[0, t] == -12*t^2, u[1, t] == 1 - 12*t^2, Derivative[2, 0][u][0, t] == 0, Derivative[2, 0][u][1, t] == 12};
ic  = {u[x, 0] == x^4, Derivative[0, 1][u][x, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t], 60*10]];
 
(*----------------------------*)
(*PDE number 84*)


pde =  D[u[x, y], {x}] + u[x, y]*D[u[x, y], {y}] == 0;
sol =  AbsoluteTiming[TimeConstrained[Simplify[DSolve[pde, u[x, y], {x, y}]], 60*10]];
 
(*----------------------------*)
(*PDE number 85*)


pde =  D[u[x, y], {x}] + u[x, y]*D[u[x, y], {y}] == 0;
ic  = u[x, 0] == 1/(x + 1);
sol =  AbsoluteTiming[TimeConstrained[Simplify[DSolve[{pde, ic}, u[x, y], {x, y}]], 60*10]];
 
(*----------------------------*)
(*PDE number 86*)


pde =  D[u[x, t], {t}] + u[x, t]*D[u[x, t], {x}] == \[Mu]*D[u[x, t], {x, 2}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 87*)


pde =  D[u[x, t], {t}] + u[x, t]*D[u[x, t], {x}] == mu*D[u[x, t], {x, 2}];
ic  = u[x, 0] == Piecewise[{{1, x < 0}, {0, x >= 1}}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, t], {x, t}, Assumptions -> mu > 0], 60*10]];
 
(*----------------------------*)
(*PDE number 88*)


pde =  D[u[x, t], {t}] + u[x, t]*D[u[x, t], {x}] == mu*D[u[x, t], {x, 2}];
ic  = u[x, 0] == UnitBox[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 89*)


pde =  D[u[x, t], t] == (1*sigma^2*D[u[x, t], {x, 2}])/2;
ic  = u[x, 0] == k*Exp[x - 1]*HeavisideTheta[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, t], {x, t}, Assumptions -> k > 0], 60*10]];
 
(*----------------------------*)
(*PDE number 90*)


pde =  D[v[t, s], t] + (1*sigma^2*s^2*D[v[t, s], {s, 2}])/2 + (r - q)*s*D[v[t, s], s] - r*v[t, s] == 0;
bc  = v[T, s] == psi[s];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, v[t, s], {t, s}], 60*10]];
 
(*----------------------------*)
(*PDE number 91*)


pde =  D[u[x, t], {x, 3}] + D[u[x, t], {t}] - 6*u[x, t]*D[u[x, t], {x}] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 92*)


pde =  D[u[x, y], {x, 2}] + y*D[u[x, y], {y, 2}] == 0;
bc  = {u[x, 0] == 0, Derivative[0, 1][u][x, 0] == x^2};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 93*)


pde =  D[u[x, y], {x, 2}] + x*D[u[x, y], {y, 2}] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 94*)


pde =  x*D[u[x, y], {x, 2}] + D[u[x, y], {y, 2}] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 95*)


pde =  D[u[x, y], {x, 2}] + D[u[x, y], {y, 2}] + beta/x*D[u[x,y],x] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}, Assumptions->beta>0], 60*10]];

(*----------------------------*)
(*PDE number 96*)


pde =  D[u[x, y], {x, 2}] - D[u[x, y], {y, 2}] + beta/x*D[u[x,y],x] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}, Assumptions->beta>0], 60*10]];

(*----------------------------*)
(*PDE number 97*)


pde =  D[u[x, t], {t, 2}] - D[u[x, t], {x, 2}] - 2/x*D[u[x,t],x] == 0;
ic = {u[x,0]==0,Derivative[0,1][u][x,0]==g[x]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 98*)


pde =  D[u[theta, v], {theta, 2}] + v^2/(1-v^2/c^2)* D[u[theta,v],{v,2}]+v*D[u[theta,v],v]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[theta, v], {theta, v}, Assumptions->c>0], 60*10]];

(*----------------------------*)
(*PDE number 99*)

ClearAll[u, v, x, y];
 pde1 = D[u[x, y], x] == D[v[x, y], y];
 pde2 = D[u[x, y], y] == -D[v[x, y], x];
bc  = {u[x, 0] == x^3, v[x, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde1, pde2, bc}, {u[x, y], v[x, y]}, {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 100*)

ClearAll[u, v, x, y];
 pde1 = D[u[x, y], x] == D[v[x, y], y];
 pde2 = D[u[x, y], y] == -D[v[x, y], x] + y;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde1, pde2}, {u[x, y], v[x, y]}, {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 101*)


pde =  -D[s[t, \[Zeta], \[Eta], \[Phi]], t] == ((\[Zeta]^2 - 1)*D[s[t, \[Zeta], \[Eta], \[Phi]], \[Zeta]]^2)/(2*\[Sigma]^2*m*(-\[Eta]^2 + \[Zeta]^2)) + ((-\[Eta]^2 - 1)*D[s[t, \[Zeta], \[Eta], \[Phi]], \[Eta]]^2)/(2*\[Sigma]^2*m*(-\[Eta]^2 + \[Zeta]^2)) + (1*D[s[t, \[Zeta], \[Eta], \[Phi]], \[Phi]]^2)/(2*\[Sigma]^2*m*(\[Zeta]^2 - 1)*(-\[Eta]^2 - 1)) + (a[\[Zeta]] + b[\[Zeta]])/(-\[Eta]^2 + \[Zeta]^2);
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, s[t, \[Zeta], \[Eta], \[Phi]], {t, \[Zeta], \[Eta], \[Phi]}], 60*10]];

(*----------------------------*)
(*PDE number 102*)


pde =  D[u[x, t], t] + D[u[x, t], {x,3}] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 103*)


pde =  D[u[x, t], t] + u[x, t]*D[u[x, t], x] == v*D[u[x, t], {x, 2}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 104*)


pde =  D[u[x, t], t] + D[u[x, t], x] + u[x, t]*D[u[x, t], x] - D[D[u[x, t], {x, 2}], t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 105*)


pde =  D[u[x, t], t] + h*D[u[x, t], {x, 2}] + u[x, t]*D[u[x, t], x] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 106*)


pde =  (1 - D[u[x, t], t]^2)*D[u[x, t], {x, 2}] + 2*D[u[x, t], x]*D[u[x, t], t]*D[D[u[x, t], x], t] - (1 + D[u[x, t], x]^2)*D[u[x, t], {t, 2}] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 107*)


pde =  D[u[x, t], {t, 2}] - D[u[x, t], {x, 2}] - D[u[x, t], {x, 4}] - 3*D[u[x, t]^2, {x, 2}] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 108*)


pde =  D[u[x, t], {t, 2}] - D[u[x, t], {x, 2}] - D[u[x, t], {x, 4}] - 3*D[u[x, t]^2, {x, 2}] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 109*)


pde =  D[u[x, t], t] == D[u[x, t]^4, {x, 2}] + D[u[x, t]^3, x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 110*)


pde =  D[u[x, t], t] + 2*k*D[u[x, t], x] - D[D[u[x, t], {x, 2}], t] + 3*u[x, t]*D[u[x, t], x] == 2*D[u[x, t], x]*D[u[x, t], {x, 2}] + u[x, t]*D[u[x, t], {x, 3}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 111*)


pde =  D[u[x, t], t] - D[u[x, t], {x, 2}] + lambda*(u[x, t]^3 - u[x, t]) == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 112*)


pde =  D[D[theta[x, t], t] - gamma*Exp[theta[x, t]], {t, 2}] == D[D[theta[x, t], t] - Exp[theta[x, t]], {x, 2}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, theta[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 113*)


pde =  D[u[x, t], t] - D[D[u[x, t], {x, 2}], t] + 4*u[x, t]*D[u[x, t], x] == 3*D[u[x, t], x]*D[u[x, t], {x, 2}] + u[x, t]*D[u[x, t], {x, 3}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 114*)


pde =  D[u[x, t], t] == u[x, t]^3*D[u[x, t], {x, 3}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 115*)


pde =  D[D[u[x, y, t], t], {y, 3}] + beta*D[u[x, y, t], y]*D[D[u[x, y, t], y], t] + beta*D[u[x, y, t], {y, 2}]*D[u[x, y, t], t] + D[u[x, y, t], {t, 2}] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y, t], {x, y, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 116*)


pde =  D[u[x, t], t] == u[x, t]*(1 - u[x, t]) + D[u[x, t], {x, 2}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 117*)


pde =  D[D[u[x, t], t] + u[x, t]*D[u[x, t], x], x] == (1*D[u[x, t], x]^2)/2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 118*)


pde =  D[D[u[x, y, t], t] + u[x, y, t]*D[u[x, y, t], x] + eps^2*D[u[x, y, t], {x, 3}], t] + lambda*D[u[x, y, t], {y, 2}] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y, t], {x, y, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 119*)


pde =  Laplacian[u[x, y], {x, y}] + lambda*u[x, y]^p == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 120*)


pde =  Laplacian[u[x, y], {x, y}] + u[x, y]^2 == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 121*)


pde =  D[D[u[x, y, t], x], t] - D[u[x, y, t]*D[u[x, y, t], x], x] == D[u[x, y, t], {y, 2}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y, t], {x, y, t}], 60*10]];

(*----------------------------*)
(*PDE number 122*)


pde =  D[u[x, t], t] + D[u[x, t], {x,3}] + 6*u[x, t]*D[u[x, t], x] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 123*)


pde =  2*D[u[x, y, t], t, x] + D[u[x, y, t], x]*D[u[x, y, t], {x, 2}] - D[u[x, y, t], {y, 2}] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y, t], {x, y, t}], 60*10]];

(*----------------------------*)
(*PDE number 124*)


pde =  Laplacian[u[x, y], {x, y}] + Exp[lam*u[x, y]] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 125*)


pde =  (1 + D[u[x, y], y]^2)*D[u[x, y], {x, 2}] - 2*D[u[x, y], x]*D[u[x, y], y]*D[u[x, y], x, y] + (1 + D[u[x, y], x]^2)*D[u[x, y], {y, 2}] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 126*)


pde =  D[u[x, t], {t, 2}] - D[u[x, t], {x, 2}] == epsilon*(D[u[x, t], t] - D[u[x, t], t]^3);
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 127*)


pde =  D[u[x, t], t] + 45*u[x, t]^2*D[u[x, t], x] + 15*D[u[x, t], x]*D[u[x, t], {x, 2}] + 15*u[x, t]*D[u[x, t], {x, 3}] + D[u[x, t], {x, 5}] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 128*)


pde =  D[phi[x, t], {t, 2}] - D[phi[x, t], {x, 2}] + Sin[phi[x, t]] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, phi[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 129*)


pde =  D[u[x, t], x, t] == Sinh[u[x, t]];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 130*)


pde =  Laplacian[u[x, y], {x, y}] + Sinh[u[x, y]] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 131*)


pde =  D[u[x, y], x, y] + alpha*D[u[x, y], x] + beta*D[u[x, y], y] + nu*D[u[x, y], x]*D[u[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 132*)


pde =  D[phi[x, t], t, t] - D[phi[x, t], x, x] - phi[x, t] + phi[x, t]^3 == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, phi[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 133*)


pde =  s[x, y]*D[s[x, y], x, y] + D[s[x, y], x]*D[s[x, y], y] == 1;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, s[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 134*)


pde =  D[u[r, theta], {r, 2}] + D[u[r, theta], {theta, 2}] == 0;
bc  = u[2, theta] == 3*Sin[2*theta] + 1;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[r, theta], {r, theta}], 60*10]];

(*----------------------------*)
(*PDE number 135*)


pde =  D[u[x, y], {x, 2}] + y*D[u[x, y], {y, 2}] == 0;
bc  = {u[x, 0] == 0, Derivative[0, 1][u][x, 0] == x^2};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 136*)


pde =  D[u[x, t], t] == -D[u[x, t], {x, 3}];
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 137*)


pde =  D[u[x, y], y, x] == Sin[x]*Sin[y];
bc  = {u[x, 0] == 1 + Cos[x], Derivative[0, 1][u][0, y] == -2*Sin[y]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], x, y], 60*10]];

(*----------------------------*)
(*PDE number 138*)


pde =  D[w[x1, x2, x3, t], t] == D[w[x1, x2, x3, t], {x1, 2}] + D[w[x1, x2, x3, t], {x2, 2}] + D[w[x1, x2, x3, t], {x3, 2}];
ic  = w[x1, x2, x3, 1] == Exp[a]*x1^2 + x2*x3;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, w[x1, x2, x3, t], {x1, x2, x3, t}], 60*10]];

(*----------------------------*)
(*PDE number 139*)


pde =  D[w[x1, x2, x3, t], t] == D[w[x1, x2, x3, t], x1, x2] + D[w[x1, x2, x3, t], x1, x3] + D[w[x1, x2, x3, t], {x3, 2}] - D[w[x1, x2, x3, t], x2, x3];
ic  = w[x1, x2, x3, t0] == Exp[x1] + x2 - 3*x3;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, w[x1, x2, x3, t], {x1, x2, x3, t}], 60*10]];

(*----------------------------*)
(*PDE number 140*)


pde =  D[w[x1, x2, x3, t], {t, 2}] == D[w[x1, x2, x3, t], x1, x2] + D[w[x1, x2, x3, t], x1, x3] + D[w[x1, x2, x3, t], {x3, 2}] - D[w[x1, x2, x3, t], x2, x3];
ic  = {w[x1, x2, x3, t0] == x1^3*x2^2 + x3, Derivative[0, 0, 0, 1][w][x1, x2, x3, t0] == -(x2*x3) + x1};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, w[x1, x2, x3, t], {x1, x2, x3, t}], 60*10]];

(*----------------------------*)
(*PDE number 141*)


pde =  D[u[x, t], t] == beta*D[u[x, t], x] + d*D[u[x, t], {x, 2}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}, Assumptions -> {beta > 0, d > 0, x > 0, t > 0}], 60*10]];

(*----------------------------*)
(*PDE number 142*)


pde = x^2*D[u[x, y], {x, 2}] + x*D[u[x, y], x] + D[u[x, y], {y, 2}] ==0;
bc = {u[x, 0] == 0, u[x, 1] == Piecewise[{{1, 0 <= x < 1}, {0, 1 < x}}]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 143*)


pde =  I*h*D[f[x, t], t] == -((h^2*D[f[x, t], {x, 2}])/(2*m));
bc  = {f[0, t] == 0, f[L, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, f[x, t], {x, t}, Assumptions -> L > 0], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 144*)


pde =  I*D[f[x, t], t] == -2*D[f[x, t], {x, 2}];
 g[x_] := -350 + 155*x - 22*x^2 + x^3;
ic  = f[x, 2] == g[x];
bc  = {f[5, t] == 0, f[10, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, f[x, t], {x, t}], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 145*)


ic  = Piecewise[{{A*x*(a - x), 0 <= x <= a}, {0, True}}];
pde =  I*h*D[f[x, t], t] == -((h^2*D[f[x, t], {x, 2}])/(2*m));
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, f[x, 0] == ic}, f[x, t], {x, t}, Assumptions -> a > 0], 60*10]];
 
(*----------------------------*)
(*PDE number 146*)


ic  = f[x, y, 0] == Sqrt[2]*(Sin[2*Pi*x]*Sin[Pi*y] + Sin[Pi*x]*Sin[3*Pi*y]);
bc  = {f[0, y, t] == 0, f[1, y, t] == 0, f[x, 1, t] == 0, f[x, 0, t] == 0};
pde =  I*h*D[f[x, y, t], t] == -((h^2*(D[f[x, y, t], {x, 2}] + D[f[x, y, t], {y, 2}]))/(2*m));
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, f[x, y, t], {x, y, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 147*)


pde = I*hbar*D[w[x, t], t] == -hbar^2/(2*mu)*D[w[x, t], {x, 2}];
bc = {w[0, t] == 0, w[L, t] == 0};
ic = w[x, 0] == Piecewise[{{A*Sin[2*Pi*x/L], 0 < x < L/2}, {0, L/2 < x < L}}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, w[x, t], {x, t}, Assumptions -> {A > 0, L > 0, hbar > 0, mu > 0}], 60*10]];
sol = sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 148*)


pde =  I*D[f[x, t], t] == -D[f[x, t], {x, 2}] + 2*x^2*f[x, t];
bc  = {f[-Infinity, t] == 0, f[Infinity, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, f[x, t], {x, t}], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 149*)


pde =  I*D[f[x, y, t], {t}] == -((hBar^2*Laplacian[f[x, y, t], {x, y}])/(2*m));
 initSum = f[x, y, 0] == Sqrt[2]*(Sin[2*Pi*x]*Sin[Pi*y] + Sin[Pi*x]*Sin[2*Pi*y]);
 bcs = {f[0, y, t] == 0, f[1, y, t] == 0, f[x, 1, t] == 0, f[x, 0, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bcs, initSum}, f[x, y, t], {x, y, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 150*)


ic  = f[x, y, 0] == Sqrt[2]*(Sin[2*Pi*x]*Sin[Pi*y]+Sin[Pi*x]*Sin[3*Pi*y]);
bc  = {f[0, y, t] == 0, f[1, y, t] == 0, f[x, 1, t] == 0, f[x, 0, t] == 0};
pde =  I*h*D[f[x, y,t], t] == -h^2/(2*m)*(D[f[x, y, t], {x, 2}]+D[f[x, y, t], {y, 2}]);
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, f[x, y, t], {x, y, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 151*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t},Assumptions->{k>0,L>0}], 60*10]];
sol =  sol /. {K[1] -> n}
(*----------------------------*)
(*PDE number 152*)


 k=1/100;
 L=10;
 f=100;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = u[x, 0] == f;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];
sol =  sol /. {K[1] -> n}
(*----------------------------*)
(*PDE number 153*)


pde =  D[u[x, t], t] == 1/100*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[1, t] == 0};
ic  = u[x, 0] == x*(1-x);
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t},Assumptions->{k>0,L>0}], 60*10]];
sol =  sol /. {K[1] -> n}
(*----------------------------*)
(*PDE number 154*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = u[x, 0] == 6*Sin[(9*Pi*x)/L];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 155*)


 f = Piecewise[{{x, Inequality[0, LessEqual, x, Less, 20]}, {40 - x, 20 <= x <= 40}}];
pde =  D[u[x, t], t] == D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[40, t] == 0};
ic  = u[x, 0] == f;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 156*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = u[x, 0] == 3*Sin[(Pi*x)/L] - Sin[(3*Pi*x)/L];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 157*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = u[x, 0] == 2*Cos[(3*Pi*x)/L];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> L > 0], 60*10]];
sol =  sol/. K[1]->n;
 
(*----------------------------*)
(*PDE number 158*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = u[x, 0] == Piecewise[{{1, Inequality[0, Less, x, LessEqual, L/2]}, {2, L/2 < x < L}}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> L > 0], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 159*)


pde =  D[u[x, t], {t, 1}] == D[u[x, t], {x, 2}];
ic  = u[x, 0] == f[x];
bc  = {u[-1, t] == 0, u[1, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 160*)


pde =  D[u[x, t], {t, 1}] == D[u[x, t], {x, 2}];
ic  = u[x, 0] == 1-x^2;
bc  = {u[-1, t] == 0, u[1, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 161*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + Q[x];
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t},Assumptions->{k>0,L>0}], 60*10]];

(*----------------------------*)
(*PDE number 162*)


L=5; k=1/10; f=x*(5-x); Q=x;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + Q;
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = u[x, 0] == f;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t},Assumptions->{k>0,L>0}], 60*10]];
sol = sol/.K[1]->n;

(*----------------------------*)
(*PDE number 163*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + Q[x,t];
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t},Assumptions->{k>0,L>0}], 60*10]];

(*----------------------------*)
(*PDE number 164*)


L=Pi; f=x*(Pi-x); k=1/300; Q=Exp[-t]*Sin[3*x];
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + Q;
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = u[x, 0] == f;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];
sol = sol /. K[1] -> n

(*----------------------------*)
(*PDE number 165*)


pde =  D[u[x, t], t] == D[u[x, t], {x, 2}] + t*(Pi-x);
bc  = {u[0,t] == 0, u[Pi,t] == 0};
ic  = u[x, 0] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t, Assumptions -> t > 0], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 166*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + Q[x, t];
bc  = {u[0, t] == 0, u[1, t] == 0};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t, Assumptions -> {k > 0, t > 0, x > 0, x < 1}], 60*10]];

(*----------------------------*)
(*PDE number 167*)


pde = D[u[x, t], t] == D[u[x, t], {x, 2}] - 9*D[u[x, t], x];
ic  = u[x, 0] == Exp[45/10 x]*(5 Sin[Pi*x] + 9 Sin[2*Pi*x] + 2 Sin[3*Pi*x]);
bc  = {u[0, t] == 0, u[1, t] == 0};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 168*)


pde = D[u[x, t], t] == x^2*D[u[x, t], {x, 2}] + x*D[u[x, t], x];
ic  = u[x, 0] == f[x];
bc  = {u[1, t] == 0, u[b, t] == 0};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}, Assumptions -> b > 1], 60*10]];

(*----------------------------*)
(*PDE number 169*)


 k = 1/10;
 r = 1;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + r*u[x, t];
bc  = {u[0, t] == 0, u[1, t] == 0};
ic  = u[x, 0] == 1;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 170*)


 k = 1/100;
 r = 1/10;
 alpha = 10;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + r*u[x, t]*(1 - u[x, t]/alpha);
bc  = {u[0, t] == 0, u[1, t] == 0};
ic  = u[x, 0] == 1;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 171*)


 k = 1/1000;
 alpha = 1/10;
 beta = 1/100;
 gamma = 5/1000;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + alpha*u[x, t] + beta*u[x, t]^2 - gamma*u[x, t]^3;
bc  = {u[0, t] == 0, u[1, t] == 0};
ic  = u[x, 0] == 1;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 172*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] - alpha*u[x, t];
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {L > 0, alpha > 0}], 60*10]];

(*----------------------------*)
(*PDE number 173*)


pde =  D[u[x, t], t] + u[x, t] == D[u[x, t], {x, 2}];
ic  = u[x, 0] == f[x];
bc  = {u[0, t] == 0, u[L, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t], 60*10]];

(*----------------------------*)
(*PDE number 174*)


pde =  D[u[x, t], t] == 100*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[1, t] == 0};
ic  = u[x, 0] == Sin[2*Pi*x] - Sin[5*Pi*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]]; 
 
(*----------------------------*)
(*PDE number 175*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] - u[x,t]*x;
bc  = {u[0, t] == 0, u[Pi, t] == 0};
ic  = u[x, 0] == Sin[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> k > 0], 60*10]];

(*----------------------------*)
(*PDE number 176*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + a*D[u[x, t], x];
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {k > 0,a>0,L>0}], 60*10]];

(*----------------------------*)
(*PDE number 177*)


f=Sin[x];
L=Pi;
k=1;
a=5;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + a*D[u[x, t], x];
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = u[x, 0] == f;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 178*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {Derivative[1, 0][u][0, t] == 0, u[L, t] == 0};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {L > 0 && k > 0}], 60*10]];
sol =  sol /. {K[1] -> n, K[2] -> x};
 
(*----------------------------*)
(*PDE number 179*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {L > 0 && k > 0}], 60*10]];
sol =  sol /. {K[1] -> n, K[2] -> x};
 
(*----------------------------*)
(*PDE number 180*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {Derivative[1,0][u][0, t] == 0, u[1, t] == T0};
ic  = u[x, 0] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t},Assumptions->{T0>0,k>0,L>0}], 60*10]];
 sol= sol/.{K[1]->n};
 
(*----------------------------*)
(*PDE number 181*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {Derivative[1, 0][u][0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {L > 0, k > 0, t > 0}], 60*10]];
sol =  sol /. {K[1] -> n, K[2] -> x};
 
(*----------------------------*)
(*PDE number 182*)


k=1/100;
L=5;
f=x;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {Derivative[1, 0][u][0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = u[x, 0] == f;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];
sol =  sol /. {K[1] -> n, K[2] -> x};
 
(*----------------------------*)
(*PDE number 183*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {Derivative[1, 0][u][0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = u[x, 0] == Piecewise[{{0, x < L/2}, {1, x > L/2}}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {L > 0 && k > 0}], 60*10]];
sol =  sol /. {K[1] -> n};
 
(*----------------------------*)
(*PDE number 184*)


L=1;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {Derivative[1, 0][u][0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = u[x, 0] == Piecewise[{{x, 0<x < L/2}, {1-x, L/2<=x<L}}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> k > 0], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 185*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {Derivative[1, 0][u][0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = u[x, 0] == 6 + 4*Cos[(3*Pi*x)/L];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 186*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {Derivative[1, 0][u][0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = u[x, 0] == -2*Sin[(Pi*x)/L];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {L > 0 && k > 0}], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 187*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {Derivative[1, 0][u][0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = u[x, 0] == -3*Cos[(8*Pi*x)/L];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 188*)


pde =  D[u[x, t], t] == 13*D[u[x, t], {x, 2}];
bc  = {Derivative[1, 0][u][0, t] == 0, Derivative[1, 0][u][1, t] == 1};
ic  = u[x, 0] == (1*x^2)/2 + x;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t], 60*10]];

(*----------------------------*)
(*PDE number 189*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
ic  = u[x, 0] == 1 - (1*x^3)/4;
bc  = {Derivative[1, 0][u][0, t] == 0, Derivative[1, 0][u][1, t] == -u[1, t]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {k > 0, t > 0}], 60*10]];

(*----------------------------*)
(*PDE number 190*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + Cos[w*t];
bc  = {Derivative[1, 0][u][0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = u[x, 0] == x;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t, Assumptions -> {L > 0, t > 0, k > 0}], 60*10]];

(*----------------------------*)
(*PDE number 191*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + Exp[-(c*t)]*Sin[(2*Pi*x)/L];
bc  = {Derivative[1, 0][u][0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t, Assumptions -> {L > 0, k > 0, t > 0}], 60*10]];

(*----------------------------*)
(*PDE number 192*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] - beta*u[x, t];
bc  = {Derivative[1,0][u][0, t] == 0, Derivative[1,0][u][Pi, t] == 0};
ic  = u[x, 0] == x;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {beta > 0,k>0}], 60*10]];

(*----------------------------*)
(*PDE number 193*)


 f[x] := 3*Cos[42*Pi*x];
 g[x, t] := Exp[3*t]*Cos[17*x*Pi];
pde =  D[u[x, t], t] == D[u[x, t], {x, 2}] + g[x, t];
bc  = {Derivative[1, 0][u][0, t] == 0, Derivative[1, 0][u][1, t] == 0};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 194*)


pde =  D[u[x, t], t] == D[u[x, t], {x, 2}] + t*Cos[2001*x];
bc  = {Derivative[1, 0][u][0, t] == 0, Derivative[1, 0][u][Pi, t] == 0};
ic  = u[x, 0] == Pi*Cos[2*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 195*)


pde = D[u[x, t], t] == x^2*D[u[x, t], {x, 2}] + x*D[u[x, t], x];
ic  = u[x, 0] == Log[x];
bc  = {Derivative[1, 0][u][1, t] == 0, h*u[b, t] + Derivative[1, 0][u][b, t] == 0};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}, Assumptions -> {b > 1, t > 0, h > 0}], 60*10]];

(*----------------------------*)
(*PDE number 196*)


pde = D[u[x, t], t] == k*D[u[x, t], {x, 2}];
ic  = u[x, 0] == f[x];
bc  = {u[0, t] == 0, Derivative[1, 0][u][1, t] == -h u[1, t]};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {k > 0, t > 0, h > 0}], 60*10]];
(*----------------------------*)
(*PDE number 197*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {Derivative[1, 0][u][0, t] + u[0, t] == 0, Derivative[1, 0][u][L, t] + u[L, t] == 0};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {k > 0, x > 0, x < L}], 60*10]];

(*----------------------------*)
(*PDE number 198*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + Sin[(2*Pi*x)/L];
bc  = {Derivative[1, 0][u][0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t, Assumptions -> {L > 0, k > 0, t > 0}], 60*10]];

(*----------------------------*)
(*PDE number 199*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] ;
bc  = {Derivative[1, 0][u][0, t] == 0, u[L, t] == T0};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t, Assumptions -> {L > 0, k > 0, t > 0}], 60*10]];
sol =  sol/.K[1]->n;
 
(*----------------------------*)
(*PDE number 200*)


L=5;
k=1/100;
f=0;
T0=10;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] ;
bc  = {Derivative[1, 0][u][0, t] == 0, u[L, t] == T0};
ic  = u[x, 0] == f;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t], 60*10]];
sol =  sol/.K[1]->n;
 
(*----------------------------*)
(*PDE number 201*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[L, t] == T0};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t},Assumptions->k>0], 60*10]];
sol =  sol /. K[1] -> n
(*----------------------------*)
(*PDE number 202*)


k=1/100;
L=100;
T0=100;
f=x;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[L, t] == T0};
ic  = u[x, 0] == f;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];
sol =  sol /. K[1] -> n
(*----------------------------*)
(*PDE number 203*)


pde =  D[u[x, t], t] == D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[1, t] == 1};
ic  = u[x, 0] == Piecewise[{{1, x == 1}, {0, True}}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t], 60*10]];
sol =  sol /. K[1] -> n
(*----------------------------*)
(*PDE number 204*)


pde =  D[u[x, t], t] == D[u[x, t], {x, 2}];
ic  = u[x, 0] == 0;
bc  = {Derivative[1, 0][u][0, t] == h * u[0,t], u[1, t] == 1};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions->h>0], 60*10]];

(*----------------------------*)
(*PDE number 205*)

pde = D[u[x, t], x] == 13*D[u[x, t], {x, 2}];
bc  = {Derivative[1, 0][u][0, t] == 0, Derivative[1, 0][u][1, t] == 1};
ic  = u[x, 0] == (1*x^2)/2 + x;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t], 60*10]];

(*----------------------------*)
(*PDE number 206*)


pde =  D[u[x, t], t] == D[u[x, t], {x, 2}] ;
ic  = u[x, 0] == 0;
bc  = {u[0,t] == 0, Derivative[1, 0][u][Pi, t] == A};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t},Assumptions->A>0], 60*10]];

(*----------------------------*)
(*PDE number 207*)


pde =  D[u[r, t], t] == k*D[u[r, t], {r, 2}] ;
ic  = u[r, 0] == r*f[r];
bc  = {u[0, t] == 0, u[a, t] == a*phi[t]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, t], {r, t}], 60*10]];

(*----------------------------*)
(*PDE number 208*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {Derivative[1,0][u][0, t] == A[t], u[L, t] == 0};
ic  = u[x, 0] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t},Assumptions->{k>0,L>0}], 60*10]];

(*----------------------------*)
(*PDE number 209*)


L=5;
k=1/100;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {Derivative[1,0][u][0, t] == Exp[t], u[L, t] == 0};
ic  = u[x, 0] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 210*)


L=5;
k=1/100;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {Derivative[1,0][u][0, t] == Sin[t], u[L, t] == 0};
ic  = u[x, 0] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 211*)


pde =  D[u[x, t], t] == D[u[x, t], {x, 2}] + Sin[5*x]*Exp[-2*t];
bc  = {u[0, t] == 1, u[Pi, t] == 0};
ic  = u[x, 0] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t], 60*10]];

(*----------------------------*)
(*PDE number 212*)


pde =  D[u[x, t], {t, 1}] == D[u[x, t], {x, 2}];
bc  = {u[0, t] == t, u[Pi, t] == 0};
ic  = u[x, 0] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];
sol =  sol /. {K[1] -> n};
 
(*----------------------------*)
(*PDE number 213*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {u[-L, t] == u[L, t], Derivative[1, 0][u][-L, t] == Derivative[1, 0][u][L, t]};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> L > 0], 60*10]];

(*----------------------------*)
(*PDE number 214*)

pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {u[-Pi, t] == u[Pi, t], Derivative[1, 0][u][-Pi, t] == Derivative[1, 0][u][Pi, t]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 215*)

pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] -u[x,t];
bc  = {u[-Pi, t] == u[Pi, t], Derivative[1, 0][u][-Pi, t] == Derivative[1, 0][u][Pi, t]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 216*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {u[0, t] == A, u[L, t] == B};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t},Assumptions->{k>0,L>0,t>0}], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 217*)


pde =  D[u[x, t], t] == D[u[x, t], {x, 2}];
bc  = {u[0, t] == 20, u[1, t] == 50};
ic  = u[x, 0] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 218*)


k = 1/20;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 10, u[1, t] == 20};
ic  = u[x, 0] == 60*x - 50*x^2 + 10;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 219*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + Q[x];
bc  = {u[0, t] == A, u[L, t] == B};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t},Assumptions->{k>0,L>0}], 60*10]];
 
(*----------------------------*)
(*PDE number 220*)


A=20; B=50; f=60-2*x; L=30; k=1/10; Q=x/10;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + Q;
bc  = {u[0, t] == A, u[L, t] == B};
ic  = u[x, 0] == f;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t], 60*10]];
 
(*----------------------------*)
(*PDE number 221*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + Q[x,t];
bc  = {u[0, t] == A, u[L, t] == B};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t},Assumptions->{k>0,L>0}], 60*10]];
 
(*----------------------------*)
(*PDE number 222*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {u[0, t] == A[t], u[L, t] == B[t]};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t},Assumptions->{k>0,L>0}], 60*10]];

(*----------------------------*)
(*PDE number 223*)


f=x;
L=2;
k=1/10;
A=Sin[t];
B=2*Cos[t];
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {u[0, t] == A, u[L, t] == B};
ic  = u[x, 0] == f;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 224*)


pde =  D[u[x, t], t] == D[u[x, t], {x, 2}] + (x - (1*x^2)/Pi);
ic  = u[x, 0] == Sin[x];
bc  = {Derivative[1, 0][u][0, t] == 1, Derivative[1, 0][u][Pi, t] == -1};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 225*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = {u[0, t] == A, Derivative[1, 0][u][L, t] == B};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t, Assumptions -> L > 0], 60*10]];

(*----------------------------*)
(*PDE number 226*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + k;
bc  = {u[0, t] == A0, u[L0, t] == B0};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t], 60*10]];

(*----------------------------*)
(*PDE number 227*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + Q[x];
bc  = {u[0, t] == A[t], u[L, t] == B[t]};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t},Assumptions->{L>0,k>0}], 60*10]];

(*----------------------------*)
(*PDE number 228*)


L=2;
k=1/10;
A=Sin[t];
B=Cos[t];
f=x;
Q=x;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + Q;
bc  = {u[0, t] == A, u[L, t] == B};
ic  = u[x, 0] == f;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 229*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + Q[x,t];
bc  = {u[0, t] == A[t], u[L, t] == B[t]};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t},Assumptions->{L>0,k>0}], 60*10]];

(*----------------------------*)
(*PDE number 230*)


L=2;
k=1/10;
A=Sin[t];
B=Cos[t];
f=x;
Q=x*t*Exp[-t]*Cos[t];
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + Q;
bc  = {u[0, t] == A, u[L, t] == B};
ic  = u[x, 0] == f;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 231*)

pde = D[u[x, t], x] == D[u[x, t], {x, 2}] + 1 + x*Cos[t];
bc  = {Derivative[1, 0][u][0, t] == Sin[t], Derivative[1, 0][u][1, t] == Sin[t]};
ic  = u[x, 0] == 1 + Cos[2*Pi*x];
sol =  AbsoluteTiming[TimeConstrained[Simplify[DSolve[{pde, ic, bc}, u[x, t], x, t]], 60*10]];

(*----------------------------*)
(*PDE number 232*)


pde =  D[u[x, t], t] == D[u[x, t], {x, 2}] + x;
bc  = {u[0, t] == (t*Sin[t])/5, u[Pi, t] == (t*Cos[t])/10};
ic  = u[x, 0] == 60 - 2*x;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t, Assumptions -> {t > 0, x > 0}], 60*10]];

(*----------------------------*)
(*PDE number 233*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + Q[x, t];
bc  = {Derivative[1, 0][u][0, t] == A[t], Derivative[1, 0][u][L, t] == B[t]};
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t, Assumptions -> L > 0], 60*10]];

(*----------------------------*)
(*PDE number 234*)


 k = 1/20;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + t;
bc  = {u[0, t] == 5, u[1, t] + Derivative[1, 0][u][1, t] == 10};
ic  = u[x, 0] == (-40*x^2)/3 + (45*x)/2 + 5;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t], 60*10]];

(*----------------------------*)
(*PDE number 235*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = u[0, t] == A;
ic  = u[x, 0] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {k>0,x > 0,t>0}], 60*10]];
(*----------------------------*)
(*PDE number 236*)


k=1/10; A=60;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = u[0, t] == A;
ic  = u[x, 0] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];
(*----------------------------*)
(*PDE number 237*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = u[0, t] == f[t];
ic  = u[x, 0] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {t > 0, x > 0,k>0}], 60*10]];
sol =  sol /. {K[2] -> z}
(*----------------------------*)
(*PDE number 238*)


k=1/10;
pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = u[0, t] == Sin[t];
ic  = u[x, 0] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {t > 0, x > 0}], 60*10]];
(*----------------------------*)
(*PDE number 239*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = u[0, t] == 1;
ic  = u[x, 0] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {t > 0, k > 0, x > 0}], 60*10]];
 
(*----------------------------*)
(*PDE number 240*)


pde =  D[u[x, t], t] == (1/4)*D[u[x, t], {x, 2}];
bc  = u[-x0, t] == 0;
ic  = u[x, t0] == 10;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], x, t, Assumptions -> {t > Abs[t0], x > Abs[x0]}], 60*10]];

(*----------------------------*)
(*PDE number 241*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
bc  = u[0, t] == lambda;
ic  = u[x, 0] == mu;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {t > 0, k > 0, x > 0}], 60*10]];
 
(*----------------------------*)
(*PDE number 242*)


pde =  D[u[x, t], t] == D[u[x, t], {x, 2}];
ic  = u[x, 0] == Cos[x];
bc  = u[0, t] == 1;
sol =  AbsoluteTiming[TimeConstrained[FullSimplify[DSolve[{pde, ic, bc}, u[x, t], {x, t}]], 60*10]];
 
(*----------------------------*)
(*PDE number 243*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
ic  = u[x, 0] == 0;
bc  = u[0, t] == t;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}, Assumptions -> {k > 0, x > 0, t > 0}], 60*10]];
 
(*----------------------------*)
(*PDE number 244*)


pde =  D[u[x, t], t] == D[u[x, t], {x, 2}];
ic  = u[x, 0] == UnitTriangle[x - 3];
bc  = Derivative[1, 0][u][0, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 245*)


pde =  D[u[x, t], t] == (1*D[u[x, t], {x, 2}])/4;
ic  = u[x, t0] == 10*Exp[-x^2];
bc  = Derivative[1, 0][u][x0, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}, Assumptions -> {x > 0, t > 0}], 60*10]];

(*----------------------------*)
(*PDE number 246*)


pde = D[u[x, t], t] == D[u[x, t], {x, 2}] - D[u[x, t], x];
ic  = u[x, 0] == f[x];
bc  = u[0, t] == 0;
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}, Assumptions -> {x > 0, t > 0}], 60*10]];

(*----------------------------*)
(*PDE number 247*)


pde = D[u[x, t], t] == D[u[x,t],{x,2}];
ic  = u[x,0]==x^2+1;
bc  = u[0,t]==1;
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic,bc}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 248*)


pde =  D[u[x, t], t] == D[u[x, t], {x, 2}];
ic  = u[x, 0] == E^(-x^2);
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 249*)


pde =  D[u[x, t], t] == 12*D[u[x, t], {x, 2}] + Sin[t]*D[u[x, t], x];
ic  = u[x, 0] == x;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 250*)


pde =  D[u[x, t], t] == D[u[x, t], {x, 2}];
ic  = u[x, 0] == UnitBox[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 251*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}];
ic  = u[x, 0] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, t], {x, t}, Assumptions -> {t > 0, k > 0}], 60*10]];
 sol[[2]] = sol[[2]] /. K[1] -> s;
 
(*----------------------------*)
(*PDE number 252*)


pde =  D[u[x, t], t] == k*D[u[x, t], {x, 2}] + m;
ic  = u[x, 0] == Sin[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 253*)


pde =  D[u[x, t], t] == D[u[x, t], {x, 2}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 254*)


pde =  D[u[x, t], t] + 1 == mu*D[u[x, t], {x, 2}];
ic  = u[x, 1] == Piecewise[{{1, x <= 0}, {0, x > 0}}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, t], x, t, Assumptions -> mu > 0], 60*10]];

(*----------------------------*)
(*PDE number 255*)


pde = D[u[x, t], t] == D[u[x,t],{x,2}];
ic  = u[x,0]==x;
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 256*)


pde =  D[u[x, y, t], t] == (1*(D[u[x, y, t], {x, 2}] + D[u[x, y, t], {y, 2}]))/10;
ic  = u[x, y, 0] == x*(1 - x)*(1 - y)*y;
bc  = {u[0, y, t] == 0, u[1, y, t] == 0, u[x, 0, t] == 0, u[x, 1, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, y, t], {x, y, t}], 60*10]];

(*----------------------------*)
(*PDE number 257*)


pde =  D[u[x, y, t], t] == (1*(D[u[x, y, t], {x, 2}] + D[u[x, y, t], {y, 2}]))/10 - (1*u[x, y, t])/5;
ic  = u[x, y, 0] == (-x^2 + 1)*(1 - (1/2)*y)*y;
bc  = {Derivative[1, 0, 0][u][0, y, t] == 0, u[1, y, t] == 0, u[x, 0, t] == 0, Derivative[0, 1, 0][u][x, 1, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, y, t], {x, y, t}], 60*10]];

(*----------------------------*)
(*PDE number 258*)


 k = 1/50;
pde =  D[u[x, y, t], t] == k*(D[u[x, y, t], {x, 2}] + D[u[x, y, t], {y, 2}]);
bc  = {Derivative[1, 0, 0][u][0, y, t] == 0, Derivative[1, 0, 0][u][1, y, t] + u[1, y, t] == 0, u[x, 0, t] == 0, u[x, 1, t] == 0};
ic  = u[x, y, 0] == (1 - (1/3)*x^2)*y*(1 - y);
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, y, t], {x, y, t}], 60*10]];

(*----------------------------*)
(*PDE number 259*)


pde =  D[u[r, t], t] == k*(D[u[r, t], {r, 2}] + 1/r*D[u[r, t], r]);
ic  = u[r, 0] == f[r];
bc  = Derivative[1,0][u][L, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, t], {r, t}, Assumptions->{r<L,L>0,k>0,t>0}], 60*10]];
(*----------------------------*)
(*PDE number 260*)


 k=1;
 L=1;
pde =  D[u[r, t], t] == k*(D[u[r, t], {r, 2}] + 1/r*D[u[r, t], r]);
ic  = u[r, 0] == 2*L*r-r^2;
bc  = Derivative[1,0][u][L, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, t], {r, t}], 60*10]];
(*----------------------------*)
(*PDE number 261*)


pde =  D[u[r, t], t] == k*(D[u[r, t], {r, 2}] + 1/r*D[u[r, t], r]);
ic  = u[r, 0] == f[r];
bc  = L*Derivative[1,0][u][L, t] == -h*u[L,t];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, t], {r, t}, Assumptions->{r<L,L>0,k>0,t>0,h>0}], 60*10]];
sol = sol/. K[1]->n;

(*----------------------------*)
(*PDE number 262*)


pde =  D[u[r, t], t] == D[u[r, t], {r, 2}] + (1*D[u[r, t], r])/r;
ic  = u[r, 0] == 1 - r;
bc  = u[1, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, t], {r, t}], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 263*)


pde =  D[u[r, t], t] == k*(D[u[r, t], {r, 2}] + D[u[r, t], r]/r) + f[r, t];
ic  = u[r, 0] == 0;
bc  = u[a, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, t], {r, t}, Assumptions -> r < a], 60*10]];
sol = sol /. K[1] -> n;

(*----------------------------*)
(*PDE number 264*)


a=2;
k=1/100;
f=Sin[t];
pde =  D[u[r, t], t] == k*(D[u[r, t], {r, 2}] + D[u[r, t], r]/r) + f;
ic  = u[r, 0] == 0;
bc  = u[a, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, t], {r, t}, Assumptions -> r < a], 60*10]];
sol = sol /. K[1] -> n;

(*----------------------------*)
(*PDE number 265*)


 a=2;
 k=1/100;
 f=r*t*Exp[-t];
pde =  D[u[r, t], t] == k*(D[u[r, t], {r, 2}] + D[u[r, t], r]/r) + f;
ic  = u[r, 0] == 0;
bc  = u[a, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, t], {r, t}, Assumptions -> r < a], 60*10]];
sol = sol /. K[1] -> n;

(*----------------------------*)
(*PDE number 266*)


pde = D[w[r, t], t] == D[r^2*D[w[r, t], r], r]/r^2;
bc = {w[1, t] == 0, w[2, t] == 0};
ic = w[r, 0] == -Sin[Pi r];
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, w[r, t], {r, t}], 60*10]];
sol = sol /. K[1] -> n; 

(*----------------------------*)
(*PDE number 267*)


k = 1/50;
pde =  D[u[r, theta, t], t] == k*Laplacian[u[r, theta, t], {r, theta}, "Polar"];
bcOnR = u[1, theta, t] == 0;
bcOnTheta = {u[r, 0, t] == 0, Derivative[0, 1, 0][u][r, Pi/2, t] == 0};
ic  = u[r, theta, 0] == (r - (1*r^3)/3)*Sin[theta];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bcOnR, bcOnTheta, ic}, u[r, theta, t], {r, theta, t},Assumptions -> t > 0], 60*10]];
sol = sol /. K[3] -> n;
sol = sol /. K[1] -> m;

(*----------------------------*)
(*PDE number 268*)


k = 1/25;
pde =  D[u[r, theta, t], t] == k*Laplacian[u[r, theta, t], {r, theta}, "Polar"];
bcOnR = Derivative[1, 0, 0][u][1, theta, t] == 0;
bcOnTheta = {u[r, 0, t] == 0, u[r, Pi, t] == 0};
ic  = u[r, theta, 0] == (r - (1*r^3)/3)*Sin[theta];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bcOnR, bcOnTheta, ic}, u[r, theta, t], {r, theta, t}], 60*10]];
sol = sol /. K[3] -> n;

(*----------------------------*)
(*PDE number 269*)


pde = D[u[r, theta, t], t] == k*Laplacian[u[r, theta, t], {r, theta}, "Polar"];
bcOnR = u[a, theta, t] == g[theta];
bcOnTheta = {u[r, -Pi, t] == u[r, Pi, t], Derivative[0, 1, 0][u][r, -Pi, t] == Derivative[0, 1, 0][u][r, Pi, t]};
ic  = u[r, theta, 0] == f[r, theta];
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, bcOnR, bcOnTheta, ic}, u[r, theta, t], {r, theta, t}, Assumptions -> {a > 0, r<a, k > 0,t>0}], 60*10]];
sol = sol /. K[1] -> n;
sol = sol /. K[3] -> m;

(*----------------------------*)
(*PDE number 270*)


k=1;
a=1;
pde = D[u[r, theta, t], t] == k*((Laplacian[u[r, theta, t], {r, theta}, "Polar"]));
bcOnR = u[a, theta, t] == 0;
bcOnTheta = {u[r, -Pi, t] == u[r, Pi, t], Derivative[0, 1, 0][u][r, -Pi, t] == Derivative[0, 1, 0][u][r, Pi, t]};
ic  = u[r, theta, 0] == 1-r^2;
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, bcOnR, bcOnTheta, ic}, u[r, theta, t], {r, theta, t}], 60*10]];
sol = sol /. K[1] -> n;
sol = sol /. K[3] -> m

(*----------------------------*)
(*PDE number 271*)


k=1;
a=1;
pde = D[u[r, theta, t], t] == k*(Laplacian[u[r, theta, t], {r, theta}, "Polar"]);
bcOnR = u[a, theta, t] == 0;
bcOnTheta = {u[r, -Pi, t] == u[r, Pi, t], Derivative[0, 1, 0][u][r, -Pi, t] == Derivative[0, 1, 0][u][r, Pi, t]};
ic  = u[r, theta, 0] == (r-r^3)*Sin[theta];
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, bcOnR, bcOnTheta, ic}, u[r, theta, t], {r, theta, t}], 60*10]];
sol = sol /. K[1] -> n;
sol = sol /. K[3] -> m;

(*----------------------------*)
(*PDE number 272*)


pde = D[u[r, theta, t], t] == k*Laplacian[u[r, theta, t], {r, theta}, "Polar"];
bcOnR = Derivative[1,0,0][u][L, theta, t] == 0;
bcOnTheta = {u[r, -Pi, t] == u[r, Pi, t], Derivative[0, 1, 0][u][r, -Pi, t] == Derivative[0, 1, 0][u][r, Pi, t]};
ic  = u[r, theta, 0] == f[r,theta];
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, bcOnR, bcOnTheta, ic}, u[r, theta, t], {r, theta, t},Assumptions->{L>0,r>0,r<L,t>0,k>0}], 60*10]];
sol = sol /. K[3] -> n;
sol = sol /. K[1] -> m;

(*----------------------------*)
(*PDE number 273*)


L=1;
k=1;
pde = D[u[r, theta, t], t] == k*(D[u[r, theta, t], {r, 2}] + D[u[r, theta, t], r]/r + D[u[r, theta, t], {theta, 2}]/r^2);
bcOnR = Derivative[1,0,0][u][L, theta, t] == 0;
bcOnTheta = {u[r, -Pi, t] == u[r, Pi, t], Derivative[0, 1, 0][u][r, -Pi, t] == Derivative[0, 1, 0][u][r, Pi, t]};
ic  = u[r, theta, 0] == (2*L*r-r^2)*Cos[theta]*Sin[theta];
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, bcOnR, bcOnTheta, ic}, u[r, theta, t], {r, theta, t},Assumptions->{r>0,r<L,t>0}], 60*10]];
(*----------------------------*)
(*PDE number 274*)



L=1;
k=1;
pde = D[u[r, theta, t], t] == k*(D[u[r, theta, t], {r, 2}] + D[u[r, theta, t], r]/r + D[u[r, theta, t], {theta, 2}]/r^2);
bcOnR = Derivative[1,0,0][u][L, theta, t] == 0;
bcOnTheta = {u[r, -Pi, t] == u[r, Pi, t], Derivative[0, 1, 0][u][r, -Pi, t] == Derivative[0, 1, 0][u][r, Pi, t]};
ic  = u[r, theta, 0] == (2*L*r - r^2)*theta*Sin[theta]*Exp[Cos[theta]];
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, bcOnR, bcOnTheta, ic}, u[r, theta, t], {r, theta, t},Assumptions->{r>0,r<L,t>0}], 60*10]];
(*----------------------------*)
(*PDE number 275*)


pde =  D[u[r, t], t] == (k*D[r*u[r, t], {r, 2}])/r;
ic  = u[r, 0] == 0;
bc  = u[1, t] == t;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, t], {r, t}, Assumptions -> {t > 0, k > 0}], 60*10]];

(*----------------------------*)
(*PDE number 276*)


lap = Laplacian[u[r,  z, t], {r, theta, z}, "Cylindrical"];
bc  = {u[r, 0, t] == 0, u[r, H, t] == 0, u[a, z,t] == 0};
ic  = u[r, z, 0] == f[r,z];
sol = AbsoluteTiming[TimeConstrained[DSolve[{D[u[r,z,t],t]==k*lap, bc, ic}, u[r, z,t], {r, z,t}, Assumptions -> {a > 0, r < a, H > 0}], 60*10]];
(*----------------------------*)
(*PDE number 277*)


lap = Laplacian[u[r, z, t], {r, theta, z}, "Cylindrical"];
bc  = {Derivative[0,1,0][u][r,0, t] == 0, Derivative[0,1,0][u][r,  H, t] == 0, Derivative[1,0,0][u][a, z,t] == 0};
ic  = u[r,z, 0] == f[r,z];
sol = AbsoluteTiming[TimeConstrained[DSolve[{D[u[r,z,t],t]==k*lap, bc, ic}, u[r,  z,t], {r,  z,t}, Assumptions -> {a > 0, r < a, H > 0}], 60*10]];
(*----------------------------*)
(*PDE number 278*)


lap = Laplacian[u[r, z, t], {r, theta, z}, "Cylindrical"];
bc  = {u[r, 0, t] == 0, u[r,  H, t] == 0, Derivative[1,0,0][u][a, z,t] == 0};
ic  = u[r, z, 0] == f[r,z];
sol = AbsoluteTiming[TimeConstrained[DSolve[{D[u[r,z,t],t]==k*lap, bc, ic}, u[r, z,t], {r, z,t}, Assumptions -> {a > 0, r < a, H > 0}], 60*10]];
(*----------------------------*)
(*PDE number 279*)


lap = Laplacian[u[r, theta, z, t], {r, theta, z}, "Cylindrical"];
bc  = {u[r, theta, 0, t] == 0, u[r, theta, H, t] == 0, u[r, 0, z,t] == 0,u[r,Pi/2,z,t]==0,u[a,Pi,z,t]==0};
ic  = u[r, theta, z, 0] == f[r,theta,z];
sol = AbsoluteTiming[TimeConstrained[DSolve[{D[u[r,theta,z,t],t]==k*lap, bc, ic}, u[r, theta, z,t], {r, theta, z,t}, Assumptions -> {a > 0, r < a, H > 0,theta>0,theta<Pi/2}], 60*10]];
(*----------------------------*)
(*PDE number 280*)


lap = Laplacian[u[r, theta, z, t], {r, theta, z}, "Cylindrical"];
bc  = {Derivative[0,0,1,0][u][r, theta, 0, t] == 0, Derivative[0,0,1,0][u][r, theta, H, t] == 0, Derivative[0,1,0,0][u][r, 0, z,t] == 0,Derivative[0,1,0,0][u][r,Pi/2,z,t]==0,Derivative[1,0,0,0][u][a,theta,z,t]==0};
ic  = u[r, theta, z, 0] == f[r,theta,z];
sol = AbsoluteTiming[TimeConstrained[DSolve[{D[u[r,theta,z,t],t]==k*lap, bc}, u[r, theta, z,t], {r, theta, z,t}, Assumptions -> {a > 0, r < a, H > 0,theta>0,theta<Pi/2}], 60*10]];
(*----------------------------*)
(*PDE number 281*)


lap = Laplacian[u[r, theta, z, t], {r, theta, z}, "Cylindrical"];
bc  = {u[r, theta, 0, t] == 0, u[r, theta, H, t] == 0, u[r, 0, z,t] == 0,u[r,Pi/2,z,t]==0,u[a,Pi,z,t]==0};
ic  = u[r, theta, z, 0] == f[r,theta,z];
sol = AbsoluteTiming[TimeConstrained[DSolve[{D[u[r,theta,z,t],t]==k*lap, bc}, u[r, theta, z,t], {r, theta, z,t}, Assumptions -> {a > 0, r < a, H > 0,theta>0,theta<Pi/2}], 60*10]];
(*----------------------------*)
(*PDE number 282*)

pde = D[u[x, y], {x, 2}] + D[u[x, y], {y, 2}] == 0;
bc  = {u[x,0]==f[x], u[x, H] == 0, u[0, y] == 0,u[L,y]==0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> {0 <= x <= L && 0 <= y <= H}], 60*10]];
sol =  sol /. {K[1] -> n};
 
(*----------------------------*)
(*PDE number 283*)


a=1;b=1;
pde = Laplacian[u[x,y],{x,y}] == 0;
bc  = {u[x,0]==0, u[x, b] == 0, u[0, y] == 0,u[a,y]==y*(1-y)};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}], 60*10]];
sol =  sol /. {K[1] -> n};
 
(*----------------------------*)
(*PDE number 284*)

pde = Laplacian[u[x, y], {x, y}] == 0;
f[x_] := DiracDelta[x - zeta];
bc = {u[x, 0] == f[x], u[x, b] == 0, u[0, y] == 0, u[a, y] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> {0 <= x <= a && 0 <= y <= b && 0 < zeta < a}], 60*10]];
sol =  sol /. {K[1] -> n};
 
(*----------------------------*)
(*PDE number 285*)

pde = D[u[x, y], {x, 2}] + D[u[x, y], {y, 2}] == 0;
bc  = {Derivative[1, 0][u][0, y] == 0, Derivative[1, 0][u][L, y] == 0, u[x, 0] == 0, u[x, H] == f[x]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> {0 <= x <= L && 0 <= y <= H}], 60*10]];
sol =  sol /. {K[1] -> n};
 
(*----------------------------*)
(*PDE number 286*)


pde =  D[u[x, y], {x, 2}] + D[u[x, y], {y, 2}] == 0;
bc  = {Derivative[1, 0][u][0, y] == g[y], Derivative[1, 0][u][L, y] == 0, u[x, 0] == 0, u[x, H] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> {0 <= x <= L && 0 <= y <= H}], 60*10]];
sol =  sol /. {K[1] -> n};
 
(*----------------------------*)
(*PDE number 287*)


pde =  D[u[x, y], {x, 2}] + D[u[x, y], {y, 2}] == 0;
bc  = {Derivative[1, 0][u][0, y] == 0, u[L, y] == g[y], u[x, 0] == 0, u[x, H] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> {0 <= x <= L && 0 <= y <= H}], 60*10]];

(*----------------------------*)
(*PDE number 288*)


pde =  D[u[x, y], {x, 2}] + D[u[x, y], {y, 2}] == 0;
bc  = {u[0, y] == g[y], u[L, y] == 0, Derivative[0, 1][u][x, 0] == 0, u[x, H] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> {0 <= x <= L && 0 <= y <= H}], 60*10]];
sol = sol/.K[1]->n;

(*----------------------------*)
(*PDE number 289*)


pde =  D[u[x, y], {x, 2}] + D[u[x, y], {y, 2}] == 0;
bc  = {u[0, y] == 0, u[L, y] == 0, u[x, 0] - Derivative[0, 1][u][x, 0] == 0, u[x, H] == f[x]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> {0 <= x <= L && 0 <= y <= H}], 60*10]];
sol = sol/.K[1]->n;

(*----------------------------*)
(*PDE number 290*)


pde =  Laplacian[u[x, y], {x, y}] == 0;
 L0 = 1;
 H0 = 2;
bc  = DirichletCondition[u[x, y] == Piecewise[{{UnitTriangle[2*x - L0], y == 0 || y == H0}}, 0], True];
 domain = Rectangle[{0, 0}, {L0, H0}];
sol =  AbsoluteTiming[TimeConstrained[Simplify[DSolve[{pde, bc}, u[x, y], Element[{x, y}, domain]]], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 291*)


pde =  Laplacian[u[x, y], {x, y}] == 0;
bc  = {u[0, y] == A, u[L, y] == 0, u[x, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[Simplify[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> {x > 0, y > 0, L > 0}]], 60*10]];

(*----------------------------*)
(*PDE number 292*)


pde =  Laplacian[u[x, y], {x, y}] == 0;
bc  = {u[0, y] == 0, u[L, y] == A, u[x, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[Simplify[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> {x > 0, y > 0, L > 0}]], 60*10]];

(*----------------------------*)
(*PDE number 293*)


pde =  Laplacian[u[x, y], {x, y}] == 0;
bc  = {u[0, y] == 0, u[x, 0] == A, u[x, L] == 0};
sol =  AbsoluteTiming[TimeConstrained[Simplify[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> {x > 0, y > 0, L > 0}]], 60*10]];

(*----------------------------*)
(*PDE number 294*)


pde =  Laplacian[u[x, y], {x, y}] == 0;
bc  = {u[0, y] == 0, u[x, L] == Exp[-x], u[x, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[Simplify[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> {x > 0, y > 0, L > 0}]], 60*10]];

(*----------------------------*)
(*PDE number 295*)


pde =  Laplacian[u[x, y], {x, y}] == 0;
bc  = {u[0, y] == 0, u[x, 1] == f[x], u[x, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[Simplify[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> {x > 0, y > 0}]], 60*10]];

(*----------------------------*)
(*PDE number 296*)


pde =  Laplacian[u[x, y], {x, y}] == 0;
bc  = u[x, 0] == DiracDelta[x];
sol =  AbsoluteTiming[TimeConstrained[Simplify[DSolve[{pde, bc}, u[x, y], x, y]], 60*10]];
 
(*----------------------------*)
(*PDE number 297*)


pde =  Laplacian[u[x, y], {x, y}] == 0;
bc  = {u[0, y] == 0, u[Pi, y] == Sinh[Pi]*Cos[y], u[x, 0] == Sin[x], u[x, Pi] == -Sinh[x]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], x, y], 60*10]];
 
(*----------------------------*)
(*PDE number 298*)


pde =  D[u[x, y], {x, 2}] + D[u[x, y], {y, 2}] == 0;
bc  = u[0, y] == Sin[y]/y;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> 0 < x], 60*10]];
 
(*----------------------------*)
(*PDE number 299*)


pde =  D[u[x, y], {x, 2}] + D[u[x, y], {y, 2}] == 0;
bc  = {u[x, 0] == 0, u[x, a] == 0, u[0, y] == Sin[y]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> a > 0], 60*10]];

(*----------------------------*)
(*PDE number 300*)


pde =  Laplacian[u[x, y], {x, y}] == 0;
bc  = u[x, 0] == UnitBox[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y},Assumptions -> {y > 0, -Infinity < x < Infinity}], 60*10]];
 
(*----------------------------*)
(*PDE number 301*)


pde =  Laplacian[u[x, y], {x, y}] == 0;
bc  = u[0, y] == Sinc[y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y},Assumptions -> {x > 0, -Infinity < y < Infinity}], 60*10]];
 
(*----------------------------*)
(*PDE number 302*)


pde =  Laplacian[u[x, y], {x, y}] == 0;
bc  = {u[x, 0] == -((x - 2)^2 + 3)^(-1), u[0, y] == 1/((y - 3)^2 + 1)};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y},Assumptions -> {x > 0, y > 0}], 60*10]];
 
(*----------------------------*)
(*PDE number 303*)


pde =  Laplacian[u[x, y], {x, y}] == 0;
bc  = Derivative[0, 1][u][x, 0] == UnitBox[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y},Assumptions -> y>0], 60*10]];
 
(*----------------------------*)
(*PDE number 304*)


pde =  Laplacian[u[x, y], {x, y}] == 0;
bc  = {u[x, 0] == x^2*(1 - x), u[x, 2] == 0, u[0, y] == 0, u[1, y] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}], 60*10]];
sol =  sol /. K[1] -> n
(*----------------------------*)
(*PDE number 305*)


pde =  Laplacian[u[x, y], {x, y}] == 0;
bc  = {u[x, 0] == 0, u[x, b] == h[x]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> {0 < y < b, b > 0}], 60*10]];

(*----------------------------*)
(*PDE number 306*)


pde =  Laplacian[u[x, y], {x, y}] == 0;
bc  = {u[x, 0] == 0, u[x, a] == 0, u[0, y] == Sin[y]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> a > 0], 60*10]];

(*----------------------------*)
(*PDE number 307*)


pde =  D[u[r, theta], {r, 2}] + (1*D[u[r, theta], r])/r + (1*D[u[r, theta], {theta, 2}])/r^2 == 0;
 bcOnR = {Derivative[1, 0][u][1, theta] == f[theta]};
 bcOnTheta = {u[r, 0] == 0, u[r, Pi/2] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bcOnR, bcOnTheta}, u[r, theta], {r, theta}, Assumptions -> {r > 0, r < 1, theta > 0, theta < Pi/2}], 60*10]];

(*----------------------------*)
(*PDE number 308*)


pde =  D[u[r, theta], {r, 2}] + (D[u[r, theta], r])/r + (D[u[r, theta], {theta, 2}])/r^2 == 0;
bc  = u[4, theta] == (4*Cos[theta])^4;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[r, theta], {r, theta}], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 309*)

pde = Laplacian[u[r, theta], {r, theta}, "Polar"] == 0;
bc = {Derivative[1, 0][u][1, theta] == Cos[theta], u[r, -Pi] == u[r, Pi], Derivative[0, 1][u][r, -Pi] == Derivative[0, 1][u][r, Pi]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[r, theta], {r, theta}], 60*10]];
 
(*----------------------------*)
(*PDE number 310*)


pde =  D[u[r, theta], {r, 2}] + (1*D[u[r, theta], r])/r + (1*D[u[r, theta], {theta, 2}])/r^2 == 0;
bc  = u[a, theta] == f[theta];
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[r, theta], {r, theta}, Assumptions -> a < r && a > 0 && Inequality[0, Less, theta, LessEqual, 2*Pi]], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 311*)


a = 1;
pde = Laplacian[u[r, theta], {r, theta}, "Polar"] == 0;
f[theta_] := 1/4*(Cos[theta] - Cos[3*theta]);
bc = {u[a, theta] == f[theta], u[r, -Pi] == u[r, Pi], Derivative[0, 1][u][r, -Pi] == Derivative[0, 1][u][r, Pi]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[r, theta], {r, theta}], 60*10]];

(*----------------------------*)
(*PDE number 312*)


pde =  D[u[r, theta], {r, 2}] + (1*D[u[r, theta], r]*1*D[u[r, theta], {theta, 2}])/(r*r^2) == 0;
bc  = {Derivative[1, 0][u][1, theta] == f[theta], u[r, Pi/2] == 0, u[r, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[r, theta], {r, theta}, Assumptions -> {0 <= r <= 1 && 0 <= theta <= Pi/2}], 60*10]];

(*----------------------------*)
(*PDE number 313*)


pde = D[u[r, theta], {r, 2}] + (1/r) D[u[r, theta], r] + 1/r^2*D[u[r, theta], {theta, 2}] == 0;
bc  = {u[r, 0] == 0, u[r, Pi] == 0, u[1, theta] == f[theta]};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[r, theta], {r, theta}, Assumptions -> {0 < r <= 1 && 0 < theta < Pi}], 60*10]];

(*----------------------------*)
(*PDE number 314*)

pde = D[u[r, theta], {r, 2}] + 1/r*D[u[r, theta], r] + 1/r^2*D[u[r, theta], {theta, 2}] == 0;
bc  = {Derivative[1, 0][u][a, theta] == 0, u[b, theta] == g[theta]};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[r, theta], {r, theta}, Assumptions -> a < r < b], 60*10]];
(*----------------------------*)
(*PDE number 315*)


pde =  D[u[r, theta], {r, 2}] + (1*D[u[r, theta], r])/r + (1*D[u[r, theta], {theta, 2}])/r^2 == 0;
bc  = {u[1, theta] == 0, u[2, theta] == Sin[theta]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[r, theta], {r, theta}], 60*10]];
 
(*----------------------------*)
(*PDE number 316*)


pde =  D[u[r, theta], {r, 2}] + 1/r*D[u[r, theta], r] + 1/r^2*D[u[r, theta], {theta, 2}] == 0;
bc  = {u[a, theta] == f[theta], u[r, -Pi] == u[r, Pi], Derivative[0, 1][u][r, -Pi] == Derivative[0, 1][u][r, Pi]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[r, theta], {r, theta}, Assumptions -> {a > 0, r > a}], 60*10]];

(*----------------------------*)
(*PDE number 317*)


a=1;
pde = Laplacian[u[r, theta], {r, theta}, "Polar"] == 0;
f[theta_] := 1/4*(Cos[theta] - Cos[3*theta]);
bc = {u[a, theta] == f[theta], u[r, -Pi] == u[r, Pi], Derivative[0, 1][u][r, -Pi] == Derivative[0, 1][u][r, Pi]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[r, theta], {r, theta}, Assumptions -> r > a], 60*10]];

(*----------------------------*)
(*PDE number 318*)

 
lap = Laplacian[f[r, theta, phi], {r, theta, phi}, "Spherical"]; 
sol = AbsoluteTiming[TimeConstrained[DSolve[lap == 0, f[r, theta, phi], {r, theta, phi}], 60*10]];
(*----------------------------*)
(*PDE number 319*)



lap = Laplacian[u[r, theta, z], {r, theta, z}, "Cylindrical"];
bc  = {u[r, theta, 0] == f[r, theta], u[r, theta, H] == 0, u[a, theta, z] == 0};
sol = AbsoluteTiming[TimeConstrained[DSolve[{lap == 0, bc}, u[r, theta, z], {r, theta, z}, Assumptions -> {a > 0, r < a, H > 0}], 60*10]];
(*----------------------------*)
(*PDE number 320*)



lap = Laplacian[u[r, theta, z], {r, theta, z}, "Cylindrical"];
bc  = {u[r, theta, 0] == f[r]*Sin[7*theta], u[r, theta, H] == 0, u[a, theta, z] == 0};
sol = AbsoluteTiming[TimeConstrained[DSolve[{lap == 0, bc}, u[r, theta, z], {r, theta, z}, Assumptions -> {a > 0, r < a, H > 0}], 60*10]];
(*----------------------------*)
(*PDE number 321*)



lap = Laplacian[u[r, theta, z], {r, theta, z}, "Cylindrical"];
bc  = {u[r, theta, 0] == 0, u[r, theta, H] == f[r]*Cos[3*theta], Derivative[1,0,0][u][a, theta, z] == 0};
sol = AbsoluteTiming[TimeConstrained[DSolve[{lap == 0, bc}, u[r, theta, z], {r, theta, z}, Assumptions -> {a > 0, r < a, H > 0}], 60*10]];
(*----------------------------*)
(*PDE number 322*)



lap = Laplacian[u[r, theta, z], {r, theta, z}, "Cylindrical"];
bc  = {Derivative[0,0,1][u][r, theta, 0] == f[r]*Sin[3*theta], Derivative[0,0,1][u][r, theta, H] == 0, Derivative[1,0,0][u][a, theta, z] == 0};
sol = AbsoluteTiming[TimeConstrained[DSolve[{lap == 0, bc}, u[r, theta, z], {r, theta, z}, Assumptions -> {a > 0, r < a, H > 0}], 60*10]];
(*----------------------------*)
(*PDE number 323*)



lap = Laplacian[u[r, theta, z], {r, theta, z}, "Cylindrical"];
bc  = {Derivative[0,0,1][u][r, theta, 0] == f[r,theta], Derivative[0,0,1][u][r, theta, H] == 0, Derivative[1,0,0][u][a, theta, z] == 0};
sol = AbsoluteTiming[TimeConstrained[DSolve[{lap == 0, bc}, u[r, theta, z], {r, theta, z}, Assumptions -> {a > 0, r < a, H > 0}], 60*10]];
(*----------------------------*)
(*PDE number 324*)



lap = Laplacian[u[r, theta, z], {r, theta, z}, "Cylindrical"];
bc  = {u[r, theta, 0] == 0, u[r, theta, H] == f[r,theta], u[r, 0, z] == 0,u[r,Pi,z]==0,u[a,theta,z]==0};
sol = AbsoluteTiming[TimeConstrained[DSolve[{lap == 0, bc}, u[r, theta, z], {r, theta, z}, Assumptions -> {a > 0, r < a, H > 0,theta>0,theta<Pi}], 60*10]];
(*----------------------------*)
(*PDE number 325*)



lap = Laplacian[u[r, theta, z], {r, theta, z}, "Cylindrical"];
bc  = {u[r, theta, 0] == 0, Derivative[0,0,1][u][r, theta, H] == 0, u[r, 0, z] == 0,u[r,Pi,z]==0,u[a,theta,z]==g[theta,z]};
sol = AbsoluteTiming[TimeConstrained[DSolve[{lap == 0, bc}, u[r, theta, z], {r, theta, z}, Assumptions -> {a > 0, r < a, H > 0,theta>0,theta<Pi}], 60*10]];
(*----------------------------*)
(*PDE number 326*)



lap = Laplacian[u[r, theta, z], {r, theta, z}, "Cylindrical"];
bc  = {Derivative[0,0,1][u][r, theta, 0] == 0, Derivative[0,0,1][u][r, theta, H] == 0, Derivative[0,1,0][u][r, 0, z] == 0,Derivative[1,0,0][u][r,Pi,z]==0,Derivative[1,0,0][u][a,theta,z]==g[theta,z]};
sol = AbsoluteTiming[TimeConstrained[DSolve[{lap == 0, bc}, u[r, theta, z], {r, theta, z}, Assumptions -> {a > 0, r < a, H > 0,theta>0,theta<Pi}], 60*10]];
(*----------------------------*)
(*PDE number 327*)



lap = Laplacian[u[r, theta, z], {r, theta, z}, "Cylindrical"];
bc  = {u[r, theta, 0] == 0, u[r, 0, z] == 0, u[a, theta, z] == 0,u[r,theta,H]==0,Derivative[0,1,0][u][r,Pi,z]==f[r,z]};
sol = AbsoluteTiming[TimeConstrained[DSolve[{lap == 0, bc}, u[r, theta, z], {r, theta, z}, Assumptions -> {a > 0, r < a, H > 0,theta>0,theta<Pi}], 60*10]];
(*----------------------------*)
(*PDE number 328*)


pde =  D[u[x, y], {x, 2}]/A + D[u[x, y], {y, 2}]/B == -2*theta;
bc  = {u[x, -b] == 0, u[x, b] == 0, u[-a, y] == 0, u[a, y] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 329*)


pde =  Laplacian[u[x, y], {x, y}] == 6*x - 6*y;
bc  = {u[x, 0] == 1 + 11*x + x^3, u[x, 2] == -7 + 11*x + x^3, u[0, y] == 1 - y^3, u[4, y] == 109 - y^3};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 330*)


pde =  Laplacian[u[x, y], {x, y}] == 6*y;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 331*)


pde =  {Laplacian[u[x, y], {x, y}] + 5*u[x, y] == 0};
bc  = {u[x, 0] == Piecewise[{{-1 + x, x > 1 && x < 2}, {3 - x, x > 2 && x < 3}}], u[x, 2] == 0, u[0, y] == 0, u[4, y] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}], 60*10]];
sol =  sol /. K[1] -> n
(*----------------------------*)
(*PDE number 332*)


pde =  {Laplacian[u[x, y], {x, y}] + 5*u[x, y] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 333*)


pde =  Laplacian[u[x, y], {x, y}] - k*u[x, y] == 0;
bc  = {u[x, 0] == 0, u[x, Pi] == 0, u[0, y] == 1, u[Pi, y] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, y], {x, y}, Assumptions -> k > 0], 60*10]];

(*----------------------------*)
(*PDE number 334*)


U = u[r, theta, t]; 
pde = D[U, t] == k*(lambda*U + (1/r^2)*D[r^2*D[U, r], r] + (1/(r^2*Sin[theta]))*D[Sin[theta]*D[U, theta], theta]); 
bc  = u[R, theta, t] == 0; 
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, U, {r, theta, t}, Assumptions -> {k > 0, r < R}], 60*10]];

(*----------------------------*)
(*PDE number 335*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
ic  = {u[x, 0] == f[x], Derivative[0, 1][u][x, 0] == g[x]};
bc  = {u[0, t] == 0, u[L, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}, Assumptions->L>0], 60*10]];

(*----------------------------*)
(*PDE number 336*)


L=10; c=2; f=0; g=(8*x*(L-x)^2)/L^3;
pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
ic  = {u[x, 0] == f, Derivative[0, 1][u][x, 0] == g};
bc  = {u[0, t] == 0, u[L, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];
sol = sol/.K[1]->n;

(*----------------------------*)
(*PDE number 337*)


L=10; c=2; g=0; f=(8*x*(L-x)^2)/L^3;
pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
ic  = {u[x, 0] == f, Derivative[0, 1][u][x, 0] == g};
bc  = {u[0, t] == 0, u[L, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];
sol = sol/.K[1]->n;

(*----------------------------*)
(*PDE number 338*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
ic  = {u[x, 0] == 0, Derivative[0, 1][u][x, 0] == Sin[x]^2};
bc  = {u[-Pi, t] == 0, u[Pi, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 339*)


pde = D[u[x, t], {t, 2}] == D[u[x, t], {x, 2}];
bc = {u[-1, t] == 0, u[1, t] == 0};
ic = {u[x, 0] == DiracDelta[x], Derivative[0, 1][u][x, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 340*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[L, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc}, u[x, t], {x, t}, Assumptions -> {L > 0}], 60*10]];

(*----------------------------*)
(*PDE number 341*)


pde =  D[u[x, t], {t, 2}] == D[u[x, t], {x, 2}] - u[x, t];
ic  = {u[x, 0] == 0, Derivative[0, 1][u][x, 0] == 1};
bc  = {u[0, t] == 0, u[Pi, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 342*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}] + p[x, t];
bc  = {u[0, t] == 0, u[Pi, t] == 0};
ic  = {u[x, 0] == 0, Derivative[0, 1][u][x, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 343*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}] + Q[x, t];
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = {u[x, 0] == f[x], Derivative[0, 1][u][x, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 344*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}] + g[x]*Cos[w*t];
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = {u[x, 0] == f[x], Derivative[0, 1][u][x, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 345*)


pde =  D[v[x, t], {t, 2}] == D[v[x, t], {x, 2}];
bc  = {v[0, t] == 0, v[1, t] == 0};
ic  = {v[x, 0] == -((Exp[2]*x - Exp[x + 1] - x + Exp[1 - x])/(Exp[2] - 1)), Derivative[0, 1][v][x, 0] == 1 + (Exp[2]*x - Exp[x + 1] - x + Exp[1 - x])/(Exp[2] - 1)};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, v[x, t], {x, t}], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 346*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}] + 1;
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = {u[x, 0] == f[x], Derivative[0, 1][u][x, 0] == g[x]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> L > 0], 60*10]];

(*----------------------------*)
(*PDE number 347*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}] + A*x;
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = {u[x, 0] == 0, Derivative[0, 1][u][x, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 348*)

pde = D[u[x, t], {t, 2}] + 2*D[u[x, t], t] == D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[Pi, t] == 0};
ic  = {Derivative[0, 1][u][x, 0] == 0, u[x, 0] == f[x]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], x, t], 60*10]];

(*----------------------------*)
(*PDE number 349*)


pde =  D[u[x, t], {t, 2}] + gamma^2*u[x, t] == c^2 D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = {Derivative[0, 1][u][x, 0] == 0, u[x, 0] == f[x]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t},Assumptions->L>0], 60*10]];

(*----------------------------*)
(*PDE number 350*)


pde =  D[u[x, t], {t, 2}] + gamma^2*u[x, t] == c^2*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[Pi, t] == 0};
ic  = {Derivative[0, 1][u][x, 0] == 0, u[x, 0] == Sin[x]^2};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 351*)


gamma=1/8; c=1; L=10;
f=Piecewise[{{x-4,4<=x<=5},{6-x,5<x<=6},{0,True}}];
pde =  D[u[x, t], {t, 2}] + gamma^2*u[x, t] == c^2*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, u[L, t] == 0};
ic  = {Derivative[0, 1][u][x, 0] == 0, u[x, 0] == f};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 352*)


pde =  D[u[x, t], {t, 2}] == 4*D[u[x, t], {x, 2}];
ic  = {Derivative[0, 1][u][x, 0] == 0, u[x, 0] == Sin[x]^2};
bc  = {u[0, t] == 0, u[Pi, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 353*)


pde =  D[u[x, t], {t, 2}] == D[u[x, t], {x, 2}] + x*Exp[-t];
ic  = {u[x, 0] == 0, Derivative[0, 1][u][x, 0] == 0};
bc  = {u[0, t] == 0, u[1, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 354*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = {Derivative[0, 1][u][x, 0] == g[x], u[x, 0] == f[x]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> L>0], 60*10]];

(*----------------------------*)
(*PDE number 355*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = {Derivative[0, 1][u][x, 0] == 0, u[x, 0] == f[x]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> L>0], 60*10]];

(*----------------------------*)
(*PDE number 356*)


L=3; c=4; h=1/10; 
f=Piecewise[{{3*h/L*x,0<x<L/3},{h,L/3<x<L}}];
pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = {Derivative[0, 1][u][x, 0] == 0, u[x, 0] == f};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 357*)


pde =  D[u[x, t], {t, 2}] + b*D[u[x,t],t] == c^2*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = {Derivative[0, 1][u][x, 0] == 0, u[x, 0] == f[x]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions->{b>0,L>0}], 60*10]];

(*----------------------------*)
(*PDE number 358*)


L=3; c=4; h=1/10; b=1/2*(Pi*c/L);
f=Piecewise[{{3*h/L*x,0<x<L/3},{h,L/3<x<L}}];
pde =  D[u[x, t], {t, 2}] + b*D[u[x,t],t] == c^2*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = {Derivative[0, 1][u][x, 0] == 0, u[x, 0] == f};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 359*)


L=3; c=4; h=1/10; b=Pi*c/L;
f=Piecewise[{{3*h/L*x,0<x<L/3},{h,L/3<x<L}}];
pde =  D[u[x, t], {t, 2}] + b*D[u[x,t],t] == c^2*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = {Derivative[0, 1][u][x, 0] == 0, u[x, 0] == f};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 360*)


L=3; c=4; h=1/10; b=3/2*Pi*c/L;
f=Piecewise[{{3*h/L*x,0<x<L/3},{h,L/3<x<L}}];
pde =  D[u[x, t], {t, 2}] + b*D[u[x,t],t] == c^2*D[u[x, t], {x, 2}];
bc  = {u[0, t] == 0, Derivative[1, 0][u][L, t] == 0};
ic  = {Derivative[0, 1][u][x, 0] == 0, u[x, 0] == f};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 361*)


pde =  -D[u[x, t], {t, 2}] + u[x, t] == D[u[x, t], {x, 2}] + 2*Exp[-t]*(x - (1/2)*x^2 + (1/2)*t - 1);
bc  = {u[0, t] == 0, Derivative[1, 0][u][1, t] == 0};
ic  = {u[x, 0] == x^2 - 2*x, u[x, 1] == u[x, 1/2] + ((1/2)*x^2 - x)*Exp[-1] - ((3*x^2)/4 - (3/2)*x)*Exp[-2^(-1)]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], x, t], 60*10]];

(*----------------------------*)
(*PDE number 362*)


pde =  D[u[x, t], {t, 2}] == 4*D[u[x, t], {x, 2}] + (1 + t)*x;
ic  = {u[x, 0] == 0, Derivative[0, 1][u][x, 0] == 0};
bc  = {u[0, t] == 0, u[Pi, t] == Sin[t]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 363*)


pde =  D[u[x, t], {t, 2}] == D[u[x, t], {x, 2}] ;
ic  = {u[x, 0] == x, Derivative[0, 1][u][x, 0] == 0};
bc  = {u[-Pi, t] == u[Pi,t], Derivative[1, 0][u][-Pi, t]  ==Derivative[1, 0][u][Pi, t] };
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 364*)


pde =  D[u[x, t], {t, 2}] == D[u[x, t], {x, 2}] ;
ic  = {u[x, 0] == 0, Derivative[0, 1][u][x, 0] == 1};
bc  = u[0, t] == Derivative[1, 0][u][Pi, t] ;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 365*)


pde = D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
ic = {u[x, 0] == 0, Derivative[0, 1][u][x, 0] == 0};
bc = {u[0, t] == 0, Derivative[1, 0][u][L, t] == C0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t},Assumptions->L>0], 60*10]];

(*----------------------------*)
(*PDE number 366*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
bc  = u[0, t] == 0;
ic  = {u[x, 0] == f[x], Derivative[0, 1][u][x, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {t > 0,x > 0,c>0}], 60*10]];

(*----------------------------*)
(*PDE number 367*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
ic  = {u[x, 0] == Piecewise[{{Sin[x]^2, Pi < x < 2*Pi}}], Derivative[0, 1][u][x, 0] == 0};
bc  = u[0, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t},Assumptions->c>0], 60*10]];

(*----------------------------*)
(*PDE number 368*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}] - g;
bc  = u[0, t] == 0;
ic  = {u[x, 0] == 0, Derivative[0, 1][u][x, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {t > 0, c > 0, x > 0}], 60*10]];

(*----------------------------*)
(*PDE number 369*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
bc  = u[0, t] == g[t];
ic  = {u[x, 0] == 0, Derivative[0, 1][u][x, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, t], {x, t}, Assumptions -> {t > 0,c > 0, x > 0}], 60*10]];
 
(*----------------------------*)
(*PDE number 370*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
ic  = {u[x, 0] == Sin[x]^3, Derivative[0, 1][u][x, 0] == 1 - E^(-(x/10))};
bc  = Derivative[1, 0][u][0, t] == 1;
sol =  AbsoluteTiming[TimeConstrained[DSolveValue[{pde, ic, bc}, u[x, t], {x, t},Assumptions->c>0], 60*10]];

(*----------------------------*)
(*PDE number 371*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
ic  = {u[x, 1] == Sin[x]^3, Derivative[0, 1][u][x, 1] == 1 - E^(-(x/10))};
bc  = Derivative[1, 0][u][0, t] == 1;
sol =  AbsoluteTiming[TimeConstrained[DSolveValue[{pde, ic, bc}, u[x, t], {x, t}, Assumptions -> t > 0], 60*10]];

(*----------------------------*)
(*PDE number 372*)


pde =  D[u[x, t], {t, 2}] == (1*D[u[x, t], {x, 2}])/4;
ic  = {u[x, 0] == Exp[-x^2], Derivative[0, 1][u][x, 0] == 0};
bc  = Derivative[1, 0][u][1, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}, Assumptions -> {t > 0, x > 0}], 60*10]];

(*----------------------------*)
(*PDE number 373*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
ic  = {u[x, 0] == f[x], Derivative[0, 1][u][x, 0] == 0};
bc  = Derivative[1, 0][u][0, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}, Assumptions -> {t > 0, x > 0,c>0}], 60*10]];

(*----------------------------*)
(*PDE number 374*)


c=3;
f[x_]:=Piecewise[{{1,4<x<5},{0,True}}];
pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
ic  = {u[x, 0] == f[x], Derivative[0, 1][u][x, 0] == 0};
bc  = Derivative[1, 0][u][0, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}, Assumptions -> {t > 0, x > 0}], 60*10]];

(*----------------------------*)
(*PDE number 375*)


c=3;
f[x_]:=Piecewise[{{1,4<x<5},{0,True}}];
pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
ic  = {u[x, 0] == f[x], Derivative[0, 1][u][x, 0] == 0};
bc  = u[0, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}, Assumptions -> {t > 0, x > 0}], 60*10]];

(*----------------------------*)
(*PDE number 376*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
ic  = {u[x, 0] == 0, Derivative[0, 1][u][x, 0] == g[x]};
bc  = Derivative[1, 0][u][0, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}, Assumptions -> {t > 0, x > 0,c>0}], 60*10]];

(*----------------------------*)
(*PDE number 377*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
ic  = {u[x, 0] == f[x], Derivative[0, 1][u][x, 0] == g[x]};
bc  = Derivative[1, 0][u][0, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}, Assumptions -> {t > 0, x > 0,c>0}], 60*10]];

(*----------------------------*)
(*PDE number 378*)


pde =  D[u[x, t], {t, 2}] == 9*D[u[x, t], {x, 2}];
ic  = {u[x, 0] == 0, Derivative[0, 1][u][x, 0] == x^3};
bc  = Derivative[1, 0][u][0, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}, Assumptions -> {t > 0, x > 0}], 60*10]];
 
(*----------------------------*)
(*PDE number 379*)


pde = D[u[x, t], {t,2}] == D[u[x,t],{x,2}];
ic  = {u[x,0]==f[x], Derivative[0,1][u][x,0]==g[x]};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 380*)


pde = D[u[x, t], {t, 2}] + D[u[x, t], x, t] == c^2*D[u[x, t], {x, 2}];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t},Assumptions->c>0], 60*10]];
 
(*----------------------------*)
(*PDE number 381*)


pde =  D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
ic  = {u[x, 1] == g[x], Derivative[0, 1][u][x, 1] == h[x]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, t], {x, t}, Assumptions -> {t > 0,c>0, x > 0}], 60*10]];

(*----------------------------*)
(*PDE number 382*)


pde =  D[u[x, t], {t, 2}] == D[u[x, t], {x, 2}];
ic  = {u[x, 0] == E^(-x^2), Derivative[0, 1][u][x, 0] == 1};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 383*)


pde =  {D[u[x, t], {t, 2}] == D[u[x, t], {x, 2}] + m};
ic  = {u[x, 0] == Sin[x] - Cos[3*x]/E^(Abs[x]/6), Derivative[0, 1][u][x, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 384*)


pde =  D[u[x, t], t] + 6*u[x, t]*D[u[x, t], x] + D[u[x, t], {x, 3}] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 385*)


 ode = 3*D[u[x, t], {x, 2}] - D[u[x, t], {t, 2}] + D[u[x, t], x, t] == 1;
sol =  AbsoluteTiming[TimeConstrained[DSolve[ode, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 386*)


pde = D[u[x, t], {t,2}] == D[u[x,t],{x,2}];
ic  = {u[x,0]==Sin[x], Derivative[0,1][u][x,0]==Cos[x]};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 387*)


pde = D[u[x, t], {t,2}] == D[u[x,t],{x,2}];
ic  = {u[x,0]==x^2, Derivative[0,1][u][x,0]==x};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 388*)


pde = D[u[x, t], {t,2}] == D[u[x,t],{x,2}];
ic  = {u[x,0]==0, Derivative[0,1][u][x,0]==4*x/(x^2+1)};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 389*)


pde = D[u[x, t], {t,2}] == D[u[x,t],{x,2}];
ic  = {u[x,0]==1/(x^2+1), Derivative[0,1][u][x,0]==0};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 390*)


pde = D[u[x, t], {t, 2}] == D[u[x, t], {x, 2}];
ic = {u[x, 0] == Piecewise[{{Sin[x], -Pi < x < Pi}, {0, True}}], Derivative[0, 1][u][x, 0] == 0};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 391*)


pde = D[u[x, t], {t,2}] == D[u[x,t],{x,2}];
ic  = {u[x,0]==Sin[x], Derivative[0,1][u][x,0]==-2*x*Exp[-x^2]};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 392*)


pde = D[u[x, t], {t,2}] == D[u[x,t],{x,2}];
ic  = {u[x,0] == Piecewise[{{1, 1 < x < 2}, {0, True}}], Derivative[0,1][u][x,0]==0};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 393*)


pde = D[u[x, t], {t,2}] == 4* D[u[x,t],{x,2}]+ Cos[t];
ic  = {u[x,0]== Sin[x], Derivative[0,1][u][x,0]==Cos[x]};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde,ic}, u[x, t], {x, t}], 60*10]];
 
(*----------------------------*)
(*PDE number 394*)


pde = D[u[x, t], {t, 2}] == c^2*D[u[x, t], {x, 2}];
ic = {u[x, 0] == DiracDelta[x - a], Derivative[0, 1][u][x, 0] == 0};
sol = AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, t], {x, t}, Assumptions -> a > 0], 60*10]];
 
(*----------------------------*)
(*PDE number 395*)


 eqns = {D[u[x, t], t] == D[v[x, t], x] + 1, D[v[x, t], t] == -D[u[x, t], x] - 1};
ic  = {u[x, 0] == Cos[x]^2, v[x, 0] == Sin[x]};
sol =  AbsoluteTiming[TimeConstrained[FullSimplify[DSolve[{eqns, ic}, {u[x, t], v[x, t]}, {x, t}]], 60*10]];
 
(*----------------------------*)
(*PDE number 396*)


pde = D[u[x, y, t], {t, 2}] == c^2*Laplacian[u[x, y, t], {x, y}];
ic = {Derivative[0, 0, 1][u][x, y, 0] == g[x, y], u[x, y, 0] == f[x, y]};
bc = {u[0, y, t] == 0, u[0, H, t] == 0, u[x, 0, t] == 0, u[x, L, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, y, t], {x, y, t},Assumptions -> {H > 0, L > 0, c > 0}], 60*10]];

(*----------------------------*)
(*PDE number 397*)


L=1;H=2;c=1/10;
f[x_,y_]:=x*Cos[y];
g[x_,y_]:=0;
pde = D[u[x, y, t], {t, 2}] == c^2*Laplacian[u[x, y, t], {x, y}];
ic = {Derivative[0, 0, 1][u][x, y, 0] == g[x, y], u[x, y, 0] == f[x, y]};
bc = {u[0, y, t] == 0, u[0, H, t] == 0, u[x, 0, t] == 0, u[x, L, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, y, t], {x, y, t}], 60*10]];

(*----------------------------*)
(*PDE number 398*)


L=2;
H=3;
c=1/3;
f1[x_] :=Piecewise[{{x, x < L/2}, {L - x, x > L/2}}];
f2[y_] := Piecewise[{{y, y < H/2}, {H - y, y > H/2}}];
pde =  D[u[x, y, t], {t, 2}] == c^2 * Laplacian[u[x, y, t], {x, y}];
ic  = {u[x, y, 0] == 3*f1[x]*f2[y], Derivative[0, 0, 1][u][x, y, 0] == 0};
bc  = {u[x, 0, t] == 0, u[0, y, t] == 0, u[L, y, t] == 0, u[x, H, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, y, t], {x, y, t}], 60*10]];
sol =  sol /. {K[1] -> n, K[2] -> m};
 
(*----------------------------*)
(*PDE number 399*)


L  = 20;
H  = 30;
c  = 1/3;
f1[x] := Piecewise[{{1,45/100*L <= x<= 55/100*L},{0,True}}];
f2[y] := Piecewise[{{1,45/100*H<= y<= 55/100*H},{0,True}}];
pde =  D[u[x, y, t], {t, 2}] == c^2 * Laplacian[u[x, y, t], {x, y}];
ic  = {u[x, y, 0] == f1[x]*f2[y], Derivative[0, 0, 1][u][x, y, 0] == 0};
bc  = {u[x, 0, t] == 0, u[0, y, t] == 0, u[L, y, t] == 0, u[x, H, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, y, t], {x, y, t}], 60*10]];
sol =  sol /. {K[1] -> n, K[2] -> m};
 
(*----------------------------*)
(*PDE number 400*)


pde =  D[u[x, y, t], {t, 2}] == Laplacian[u[x, y, t], {x, y}];
ic  = {u[x, y, 0] == (1/10)*(x - x^2)*(2*y - y^2), Derivative[0, 0, 1][u][x, y, 0] == 0};
bc  = {u[x, 0, t] == 0, u[0, y, t] == 0, u[1, y, t] == 0, u[x, 2, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, y, t], {x, y, t}], 60*10]];
sol =  sol /. {K[1] -> n, K[2] -> m};
sol =  Assuming[Element[{n, m}, Integers], FullSimplify[sol]];
 
(*----------------------------*)
(*PDE number 401*)


pde =  D[u[x, y, t], {t, 2}] == c^2*Laplacian[u[x, y, t], {x, y}] + Q[x, y, t];
ic  = {u[x, y, 0] == f[x, y], Derivative[0, 0, 1][u][x, y, 0] == 0};
bc  = {u[0, y, t] == 0, u[L, y, t] == 0, u[x, 0, t] == 0, u[x, H, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, y, t], {x, y, t}, Assumptions -> {L > 0, H > 0, t > 0, c > 0}], 60*10]];

(*----------------------------*)
(*PDE number 402*)


pde =  D[u[x, y, t], {t, 2}] == (1*(D[u[x, y, t], {x, 2}] + D[u[x, y, t], {y, 2}]))/4;
ic  = {Derivative[0, 0, 1][u][x, y, 0] == 0, u[x, y, 0] == x*y*(Pi - y)};
bc  = {Derivative[1, 0, 0][u][0, y, t] == 0, Derivative[1, 0, 0][u][Pi, y, t] == 0, u[x, 0, t] == 0, u[x, Pi, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, y, t], {x, y, t}], 60*10]];

(*----------------------------*)
(*PDE number 403*)


pde =  D[u[x, y, t], {t, 2}] == c^2 * Laplacian[u[x, y, t], {x, y}];
ic  = {u[x, y, 0] == f[x,y], Derivative[0, 0, 1][u][x, y, 0] == 0};
bc  = {u[x, 0, t] == 0, u[0, y, t] == 0, u[L, y, t] == 0, u[x, H, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[x, y, t], {x, y, t}], 60*10]];
sol =  sol /. {K[1] -> n, K[2] -> m};
 
(*----------------------------*)
(*PDE number 404*)


pde =  D[u[x, y, t], {t, 2}] == (1*(D[u[x, y, t], {x, 2}] + D[u[x, y, t], {y, 2}]))/4 - (1*D[u[x, y, t], t])/10;
ic  = {u[x, y, 0] == 0, Derivative[0, 0, 1][u][x, y, 0] == x*(1 - (1/2)*x)*(1 - (1/2)*y)*y};
bc  = {u[0, y, t] == 0, Derivative[1, 0, 0][u][1, y, t] == 0, u[x, 0, t] == 0, Derivative[0, 1, 0][u][x, 1, t] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, bc, ic}, u[x, y, t], {x, y, t}], 60*10]];

(*----------------------------*)
(*PDE number 405*)


 ode = D[u[x, y], {x, 2}] - 2*Sin[x]*D[u[x, y], x, y] - Cos[x]^2*D[u[x, y], {y, 2}] - Cos[x]*D[u[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[ode, u[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 406*)


pde =  D[u[r, t], {t, 2}] == c^2*(D[u[r, t], {r, 2}] + 1/r*D[u[r, t], r]);
ic  = {u[r, 0] == f[r], Derivative[0, 1][u][r, 0] == g[r]};
bc  = u[a, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, t], {r, t},Assumptions->{t>0,r>0,r<a}], 60*10]];
sol =  sol /. K[1] -> n;
 
(*----------------------------*)
(*PDE number 407*)


pde =  D[u[r, t], {t, 2}] == c^2*(D[u[r, t], {r, 2}] + 1/r*D[u[r, t], r]);
ic  = {u[r, 0] == 1, Derivative[0, 1][u][r, 0] == r/3};
bc  = u[1, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, t], {r, t}], 60*10]];
sol =  sol /. K[1] -> n;
sol =  FullSimplify[sol];
 
(*----------------------------*)
(*PDE number 408*)


c=2/10; a=1; 
g[r_]:=0;
f[r_]:=r;
pde =  D[u[r, t], {t, 2}] == c^2*(D[u[r, t], {r, 2}] + 1/r*D[u[r, t], r]);
ic  = {u[r, 0] == f[r], Derivative[0, 1][u][r, 0] == g[r]};
bc  = u[a, t] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, t], {r, t},Assumptions->{t>0,r>0}], 60*10]];
sol =  sol /. K[1] -> n;

(*----------------------------*)
(*PDE number 409*)


pde = D[u[r, t], {r, 2}] + D[u[r, t], r]/r + D[u[r, t], {t, 2}] == -Q0*q[r];
ic = u[r, 0] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[r, t], {r, t}], 60*10]];

(*----------------------------*)
(*PDE number 410*)


pde = c^2*(D[u[r, t], {r, 2}] + D[u[r, t], r]/r) == D[u[r, t], {t, 2}];
ic = {u[r, 0] == A*a*(a^2 + r^2)^(-1/2), Derivative[0, 1][u][r, 0] == 0};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic}, u[r, t], {r, t}], 60*10]];

(*----------------------------*)
(*PDE number 411*)


pde =  D[u[r, theta, t], {t, 2}] == c^2*Laplacian[u[r,theta,t],{r,theta},"Polar"];
ic  = {u[r, theta, 0] == f[r, theta], Derivative[0, 0, 1][u][r, theta, 0] == g[r,theta]};
bc  = {u[a, theta, t] == 0, u[r, -Pi, t] == u[r, Pi, t], Derivative[0, 1, 0][u][r, -Pi, t] == Derivative[0, 1, 0][u][r, Pi, t]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, theta, t], {r, theta, t}, Assumptions -> {0 < r < a, a > 0, t > 0, -Pi < theta < Pi}], 60*10]];

(*----------------------------*)
(*PDE number 412*)


pde =  D[u[r, theta, t], {t, 2}] == c^2*Laplacian[u[r,theta,t],{r,theta},"Polar"];
ic  = {u[r, theta, 0] == f[r, theta], Derivative[0, 0, 1][u][r, theta, 0] == 0};
bc  = {u[a, theta, t] == 0, u[r, -Pi, t] == u[r, Pi, t], Derivative[0, 1, 0][u][r, -Pi, t] == Derivative[0, 1, 0][u][r, Pi, t]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, theta, t], {r, theta, t}, Assumptions -> {0 < r < a, a > 0, t > 0, -Pi < theta < Pi}], 60*10]];

(*----------------------------*)
(*PDE number 413*)


f[r_,theta_]:=r*theta;
c=2/10; a=1;
pde =  D[u[r, theta, t], {t, 2}] == c^2*Laplacian[u[r,theta,t],{r,theta},"Polar"];
ic  = {u[r, theta, 0] == f[r, theta], Derivative[0, 0, 1][u][r, theta, 0] == 0};
bc  = {u[a, theta, t] == 0, u[r, -Pi, t] == u[r, Pi, t], Derivative[0, 1, 0][u][r, -Pi, t] == Derivative[0, 1, 0][u][r, Pi, t]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, theta, t], {r, theta, t}, Assumptions -> {0 < r < a,t > 0, -Pi < theta < Pi}], 60*10]];

(*----------------------------*)
(*PDE number 414*)


a=1; c=1; epsilon=1/2;
f[r_,theta_]:=0;
g[r_,theta_]:=Piecewise[{{1/(Pi*epsilon^2),r<epsilon},{0,True}}];
c=1; a=1;
pde =  D[u[r, theta, t], {t, 2}] == c^2*Laplacian[u[r,theta,t],{r,theta},"Polar"];
ic  = {u[r, theta, 0] == f[r, theta], Derivative[0, 0, 1][u][r, theta, 0] == g[r,theta]};
bc  = {u[a, theta, t] == 0, u[r, -Pi, t] == u[r, Pi, t], Derivative[0, 1, 0][u][r, -Pi, t] == Derivative[0, 1, 0][u][r, Pi, t]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, theta, t], {r, theta, t}, Assumptions -> {0 < r < a,t > 0, -Pi < theta < Pi}], 60*10]];

(*----------------------------*)
(*PDE number 415*)


pde =  D[u[r, theta, t], {t, 2}] == c^2*Laplacian[u[r,theta,t],{r,theta},"Polar"]+Q[r,theta,t];
ic  = {u[r, theta, 0] == f[r, theta], Derivative[0, 0, 1][u][r, theta, 0] == 0};
bc  = {u[a, theta, t] == 0, u[r, -Pi, t] == u[r, Pi, t], Derivative[0, 1, 0][u][r, -Pi, t] == Derivative[0, 1, 0][u][r, Pi, t]};
sol =  AbsoluteTiming[TimeConstrained[DSolve[{pde, ic, bc}, u[r, theta, t], {r, theta, t}, Assumptions -> {0 < r < a,t > 0, -Pi < theta < Pi}], 60*10]];

(*----------------------------*)
(*PDE number 416*)


 lap = Laplacian[u[r, theta, phi, t], {r, theta, phi}, "Spherical"];
pde =  D[u[r, theta, phi, t], {t, 2}] == c^2*lap;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[r, theta, phi, t], {r, theta, phi, t}, Assumptions -> {0 < theta < Pi}], 60*10]];

(*----------------------------*)
(*PDE number 417*)


lap = Laplacian[u[r, phi, z, t], {r, phi, z}, "Cylindrical"];
pde =  D[u[r, phi, z, t], {t, 2}] == c^2*lap;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, u[r, phi, z, t], {r, phi, z, t}], 60*10]];

(*----------------------------*)
(*PDE number 418*)

pde =  D[w[x, y], x] == f[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 419*)


pde =  D[w[x, y], y] == f[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 420*)


pde =  D[w[x, y], x] == w[x, y]*f[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 421*)


pde =  D[w[x, y], y] == w[x, y]*f[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 422*)


pde =  D[w[x, y], x] == w[x, y]*f[x, y] + g[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 423*)


pde =  D[w[x, y], y] == w[x, y]*f[x, y] + g[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 424*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 425*)


pde =  a*D[w[x, y], x] + (b*x + c)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 426*)


pde =  D[w[x, y], x] + (a*x + b*y + c)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 427*)


pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 428*)


pde =  a*y*D[w[x, y], x] + b*x*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 429*)


pde =  y*D[w[x, y], x] + (y + a)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 430*)


pde =  (a*y + b*x + c)*D[w[x, y], x] - (b*y + k*x + s)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 431*)


pde =  (a1*x + b1*y + c1)*D[w[x, y], x] + (a1*x + b2*y + c2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 432*)


pde =  D[w[x, y], x] + (a*x^2 + b*x + c)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 433*)

pde =  D[w[x, y], x] + (a*y^2 + b*y + c)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 434*)


pde =  D[w[x, y], x] + (a*y + b*x^2 + c*x)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 435*)


pde =  D[w[x, y], x] + (a*x*y + b*x^2 + c*x + k*y + s)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 436*)


pde =  D[w[x, y], x] + (y^2 - a^2*x^2 + 3*a)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 437*)


pde =  D[w[x, y], x] + (y^2 - a^2*x^2 + a)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 438*)


pde =  D[w[x, y], x] + (y^2 + a*x*y + a)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 439*)


pde =  D[w[x, y], x] + (y^2 + a*x*y - a*b*x - b^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 440*)


pde =  D[w[x, y], x] + k*(a*x + a*y + c)^2*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 441*)


pde =  x*D[w[x, y], x] + (a*y^2 + c*x^2 + y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 442*)

pde =  x*D[w[x, y], x] + (a*y^2 + b*x*y + c*x^2 + y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 443*)


pde =  (a*x + c)*D[w[x, y], x] + (alpha*(a*y + b*x)^2 + beta*(a*y + b*x) - b*x + gamma)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 444*)


pde =  a*x^2*D[w[x, y], x] + b*y^2*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 445*)


pde =  (a*x^2 + b)*D[w[x, y], x] - (y^2 - 2*x*y + (1 - a)*x^2 - b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 446*)

pde =  (a1*x^2 + b1*x + c1)*D[w[x, y], x] + (a2*y^2 + b2*y + c2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 447*)


pde =  (x - a)*(x - b)*D[w[x, y], x] - (y^2 + k*(y + x - a)*(y + x - b))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 448*)


pde =  (a1*y^2 + b1*y + c1)*D[w[x, y], x] + (a2*x^2 + b2*x + c2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 449*)


pde =  y*(a*x + b)*D[w[x, y], x] + (a*y^2 - c*x)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 450*)


pde =  (a*y^2 + b*x)*D[w[x, y], x] - (x*x^2 + b*y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 451*)


pde =  (a*y^2 + b*x^2)*D[w[x, y], x] + 2*b*x*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 452*)


pde =  (a*y^2 + b*x^2)*D[w[x, y], x] + 2*b*x*y*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 453*)


pde =  (a*y^2 + x^2)*D[w[x, y], x] + (b*x^2 + c - 2*x*y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 454*)


pde =  (A*y^2 + B*x^2 - a^2*B)*D[w[x, y], x] + (C0*y^2 + 2*B*x*y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 455*)


pde =  (a*y^2 + b*x^2 + c*y)*D[w[x, y], x] + 2*b*x*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 456*)


pde =  (A*x*y + B*x^2 + k*x)*D[w[x, y], x] + (D0*y^2 + E0*x*y + F*x^2 + k*y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 457*)


pde =  (A*x*y + A*k*y + B*x^2 + B*k*x)*D[w[x, y], x] + (C0*y^2 + D0*x*y + k*(D0 - B)*y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 458*)


pde =  (A*y^2 + B*x*y + C0*x^2 + k*x)*D[w[x, y], x] + (D0*y^2 + E0*x*y + F0*x^2 + k*y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 459*)


pde =  (A*y^2 + B*x*y + C0*x^2)*D[w[x, y], x] + (D0*y^2 + E0*x*y + F0*x^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 460*)


pde =  (A*y^2 + 2*B*x*y + D0*x^2 + a)*D[w[x, y], x] - (D0*y^2 + 2*D0*x*y - E0*x^2 - b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 461*)


pde =  (y^2 - 2*x*y + x^2 + a*y)*D[w[x, y], x] + a*y*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 462*)


pde =  (x*(a1 + b1*x + c1*y) - (a2 + b2*x + c2*y))*D[w[x, y], x] + (y*(a1 + b1*x + c1*y) - (a3 + b3*x + c3*y))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 463*)

pde =  D[w[x, y], x] + (y^2 + b*x^2*y - a^2 - a*b*x)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 464*)


pde =  D[w[x, y], x] + (a*x^2*y + b*x^3 + c)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 465*)


pde =  D[w[x, y], x] + (a*x^2*y + b*y^3)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 466*)


pde =  D[w[x, y], x] + (a*x*y + b)*y^2*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 467*)


pde =  D[w[x, y], x] + A*(a*x + b*y + c)^3*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 468*)


pde =  x*D[w[x, y], x] + (a*x^4*y^3 + (b*x^2 - 1)*y + c*x)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 469*)


pde =  x^2*D[w[x, y], x] + (a*x^2*y^2 + b*x*y + c)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 470*)


pde =  (a*x^2*y + b)*D[w[x, y], x] - (a*x*y^2 + c)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 471*)


pde =  (a*x + b*y^3)*D[w[x, y], x] - (c*x^3 + a*y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 472*)


pde =  D[w[x, y], x] + (a*Sqrt[x]*y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 473*)


pde =  D[w[x, y], x] + (a*Sqrt[x]*y + b*Sqrt[y])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 474*)


pde =  D[w[x, y], x] + (a*Sqrt[x]*y + b*x*Sqrt[y])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 475*)


pde =  D[w[x, y], x] + A*Sqrt[a*x + b*y + c]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 476*)


pde =  x*D[w[x, y], x] + (a*y + b*Sqrt[y^2 + c*x^2])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 477*)


pde =  (a*x + b*Sqrt[y])*D[w[x, y], x] - (c*Sqrt[x] + a*y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 478*)


 f[t_] := Sum[a[n]*t^n, {n, 1, 4}];
pde =  Sqrt[f[x]]*D[w[x, y], x] + Sqrt[f[y]]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 479*)


pde =  D[w[x, y], x] + (a*y + b*x^k)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 480*)


pde =  D[w[x, y], x] + (a*x^k*y + b*x^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];
sol = Simplify[sol];

(*----------------------------*)
(*PDE number 481*)


pde =  D[w[x, y], x] + (a*y^2 + b*x^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];
 sol=Simplify[sol];

(*----------------------------*)
(*PDE number 482*)


pde =  D[w[x, y], x] + (y^2 + a*n*x^(n - 1) - a^2*x^(2*n))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 483*)


pde =  D[w[x, y], x] + (y^2 + a*x^n*y + a*x^(n - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];
sol = Simplify[sol];

(*----------------------------*)
(*PDE number 484*)


pde =  D[w[x, y], x] + (y^2 + a*x^n*y - a*b*x^n - b^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 485*)


pde =  D[w[x, y], x] + (a*x^n*y^2 + b*x^(-n - 2))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 486*)


pde =  D[w[x, y], x] + (a*x^n*y^2 + b*m*x^(m - 1) - a*b^2*x^(n + 2*m))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 487*)


pde =  D[w[x, y], x] + ((n + 1)*x^n*y^2 - a*x^(n + m + 1)*y + a*x^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 488*)


pde =  D[w[x, y], x] + (a*x^n*y^2 + b*x^m*y + b*c*x^m - a*c^2*x^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 489*)


pde =  D[w[x, y], x] + (a*x^n*y^2 - a*x^n*(b*x^m + c)*y + b*m*x^(m - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 490*)


pde =  D[w[x, y], x] - (a*n*x^(n - 1)*y^2 - c*x^m*(a*x^n + b) + c*x^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 491*)


pde =  D[w[x, y], x] + (a*x^n*y^2 + b*x^m*y + c*k*x^(k - 1) - b*c*x^(m + k) - a*c^2*x^(n + 2*k))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 492*)


pde =  D[w[x, y], x] + (a*x^(2*n + 1)*y^3 + b*x^(-n - 2))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 493*)


pde =  D[w[x, y], x] + (a*x^n*y^3 + 3*a*b*x^(n + m)*y^2 - b*m*x^(m - 1) - 2*a*b^3*x^(n + 3*m))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 494*)


pde =  D[w[x, y], x] + (a*x^n*y^3 + 3*a*b*x^(n + m)*y^2 + c*x^k*y - 2*a*b^3*x^(n + 3*m) + b*c*x^(m + l) - b*m*x^(m - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 495*)


pde =  D[w[x, y], x] + (a*y^n + b*x^(n/(1 - n)))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 496*)


pde =  D[w[x, y], x] + (a*x^(m - n - m*n)*y^n + b*x^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 497*)


pde =  D[w[x, y], x] + (a*x^n*y^k + b*x^m*y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 498*)


pde =  x*D[w[x, y], x] + (a*y^2 + b*y + c*x^(2*b))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 499*)


pde =  x*D[w[x, y], x] + (a*y^2 + (n + b*x^n)*y + c*x^(2*n))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 500*)

pde =  x*D[w[x, y], x] + (a*x^n*y^2 + b*y + c/x^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 501*)


pde =  x*D[w[x, y], x] + (a*x^n*y^2 + m*y - a*b^2*x^(x + 2*m))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 502*)


pde =  x*D[w[x, y], x] + (x^(2*n)*y^2 + (m - n)*y + x^(2*m))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 503*)


pde =  x*D[w[x, y], x] + (a*x^(2*n)*y^2 + (b*x^n - n)*y + c)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 504*)


pde =  x*D[w[x, y], x] + (a*x^(2*n + m)*y^2 + (b*x^(n + m) - n)*y + c*x^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 505*)


pde =  x*D[w[x, y], x] + (a*y^3 + 3*a*b*x^n*y^2 - b*n*x^n - 2*a*b^3*x^(3*n))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 506*)


pde =  x*D[w[x, y], x] + (a*x^(2*n + 1)*y^3 + (b*x - n)*y + c*x^(1 - n))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 507*)


pde =  x*D[w[x, y], x] + (a*x^(n + 2)*y^3 + (b*x^n - 1)*y + c*x^(n - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 508*)


pde =  x*D[w[x, y], x] + (y + a*x^(n - m)*y^m + b*x^(n - k)*y^k)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 509*)


pde =  y*D[w[x, y], x] + (x^(n - 1)*((1 + 2*n)*x + a*n)*y - n*x^(2*n)*(x + a))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 510*)


pde =  y*D[w[x, y], x] + ((a*(2*n + k)*x^k + b)*x^(n - 1)*y - (a^2*n*x^(2*k) + a*b*x^k - c)*x^(2*n - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 511*)


pde =  x*(2*a*x*y + b)*D[w[x, y], x] - (a*(m + 3)*x*y^2 + b*(m + 2)*y - c*x^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 512*)


pde =  x^2*(2*a*x*y + b)*D[w[x, y], x] - (4*a*x^2*y^2 + 3*b*x*y - c*x^2 - k)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 513*)


pde =  a*x^m*D[w[x, y], x] + b*y^n*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 514*)


pde =  a*x^n*D[w[x, y], x] + (b*y + c*x^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 515*)


pde =  a*x^k*D[w[x, y], x] + (y^n + b*x^m*y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}, Assumptions -> {n != 1}], 60*10]];

(*----------------------------*)
(*PDE number 516*)

pde =  x*(a*x^k + b)*D[w[x, y], x] + (alpha*x^n*y^2 + (beta - a*n*x^k)*y + gamma/x^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 517*)


pde =  (y + A*x^n + a)*D[w[x, y], x] - (n*A*x^(n - 1)*y + k*x^m + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 518*)


pde =  (y + a*x^(n + 1) + b*x^n)*D[w[x, y], x] + (a*n*x^n + c*x^(n - 1))*y*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 519*)


pde =  x*(2*a*x^n*y + b)*D[w[x, y], x] - (a*(3*n + m)*x^n*y^2 + b*(2*n + m)*y - A*x^m - C0/x^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 520*)


pde =  (a*x^n + b*x^2 + x*y)*D[w[x, y], x] + (c*x^n + b*x*y + y^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 521*)


pde =  (a*y^n + b*x^2 + c*x*y)*D[w[x, y], x] + (k*y^n + b*x*y + c*y^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 522*)


pde =  (a*x^n + b*x^m + c)*D[w[x, y], x] + (c*y^2 - b*x^(m - 1)*y + a*x^(n - 2))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 523*)


pde =  (a*x^n + b*x^m + c)*D[w[x, y], x] + (a*x^(n - 2)*y^2 + b*x^(m - 1)*y + c)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 524*)


pde =  (a*x^n + b*x^m + c)*D[w[x, y], x] + (alpha*x^k*y^2 + beta*x^s*y - alpha*lambda^2*x^k + beta*lambda*x^s)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 525*)


pde =  x*(a*x^n + b*x^m + c)*D[w[x, y], x] - (s*x^k*y^2 - (a*x^n + b*x^m + c)*y - s*lambda*x^(k + 2))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 526*)


pde =  (a*x^n + b*x^m + c)*D[w[x, y], x] + ((a*x^n + b*x^m + c)*y^2 - a*n*(n - 1)*x^(n - 2) - b*m*(m - 1)*x^(m - 2))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 527*)


pde =  (a*x^n + b*y^n + x)*D[w[x, y], x] + (alpha*x^k*y^(n - k) + beta*x^m*y^(n - m) + y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 528*)


pde =  (a*x^n + b*y^n + A*x^2 + B*x*y)*D[w[x, y], x] + (alpha*x^k*y^(n - k) + beta*x^m*y^(n - m) + A*x*y + B*y^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 529*)


pde =  (a*y^m + b*x^n + s)*D[w[x, y], x] - (alpha*x^k + b*n*x^(n - 1)*y + beta)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 530*)


pde =  (a*x^n*y^m + x)*D[w[x, y], x] + (b*x^k*y^(n + m - k) + y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 531*)


pde =  x*(a*x^n*y^m + alpha)*D[w[x, y], x] - y*(b*x^n*y^m + beta)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 532*)


pde =  x*(a*n*x^k*y^(n + k) + s)*D[w[x, y], x] - y*(b*m*x^(m + k)*y^k + s)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 533*)


pde =  (a*x^n*y^m + A*x^2 + B*x*y)*D[w[x, y], x] + (b*x^k*y^(n + m - k) + A*x*y + B*y^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 534*)


pde =  (a*x^n*y^m + b*x*y^k)*D[w[x, y], x] + (alpha*y^s + beta)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 535*)


pde =  D[w[x, y], x] + a*Exp[lambda*x]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 536*)


pde =  D[w[x, y], x] + (a*Exp[lambda*x] + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 537*)


pde =  D[w[x, y], x] + (a*Exp[lambda*y] + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 538*)


pde =  D[w[x, y], x] + (a*Exp[lambda*y + beta*x] + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 539*)


pde =  D[w[x, y], x] + (a*Exp[lambda*y + beta*x] + b*Exp[gamma*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 540*)


pde =  a*Exp[lambda*x]*D[w[x, y], x] + b*Exp[beta*y]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 541*)

pde =  (a*Exp[lambda*x] + b)*D[w[x, y], x] + (c + Exp[beta*x] + d)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 542*)

pde =  (a*Exp[lambda*x] + b)*D[w[x, y], x] + (c + Exp[beta*y] + d)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 543*)

pde =  (a*Exp[lambda*y] + b)*D[w[x, y], x] + (c + Exp[beta*x] + d)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 544*)


pde =  (a*Exp[lambda*x] + b*Exp[beta*y])*D[w[x, y], x] + a*lambda*Exp[lambda*x]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 545*)


pde =  (a*Exp[lambda*x + beta*y] + c*mu)*D[w[x, y], x] - (b*Exp[gamma*x + mu*y] + c*lambda)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 546*)


pde =  D[w[x, y], x] + (y^2 + a*lambda*Exp[lambda*x] - a^2*Exp[2*lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 547*)


pde =  D[w[x, y], x] + (y^2 + b*y + a*(lambda - b)*Exp[lambda*x] - a^2*Exp[2*lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 548*)


pde =  D[w[x, y], x] + (y^2 + a*Exp[lambda*x]*y - a*b*Exp[lambda*x] - b^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 549*)


pde =  D[w[x, y], x] - (y^2 - a*x*Exp[lambda*x]*y + a*Exp[lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 550*)


pde =  D[w[x, y], x] + (a*Exp[lambda*x]*y^2 + b*Exp[-(lambda*x)])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 551*)


pde =  D[w[x, y], x] + (a*Exp[lambda*x]*y^2 + b*mu*Exp[mu*x] - a*b^2*Exp[(lambda + 2*mu)*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 552*)


pde =  D[w[x, y], x] + (a*Exp[lambda*x]*y^2 + b*y + c*Exp[-(lambda*x)])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 553*)


pde =  D[w[x, y], x] + (a*Exp[lambda*x]*y^2 + mu*y - a*b^2*Exp[(lambda + 2*mu)*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 554*)


pde =  D[w[x, y], x] + (Exp[lambda*x]*y^2 + a*Exp[mu*x]*y + a*lambda*Exp[(mu - lambda)*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 555*)


pde =  D[w[x, y], x] - (lambda*Exp[lambda*x]*y^2 - a*Exp[mu*x]*y + a*lambda*Exp[(mu - lambda)*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 556*)


pde =  D[w[x, y], x] + (a*Exp[lambda*x]*y^2 + a*b*Exp[(lambda + mu)*x]*y - b*mu*Exp[mu*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 557*)


pde =  D[w[x, y], x] + (a*Exp[(2*lambda + mu)*x]*y^2 + (b*Exp[(lambda + mu)*x] - lambda)*y + c*Exp[mu*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 558*)


pde =  D[w[x, y], x] + (Exp[lambda*x]*(y - b*Exp[mu*x])^2 + b*mu*Exp[mu*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 559*)


pde =  D[w[x, y], x] + (a*Exp[lambda*x]*y^2 + b*n*x^(n - 1) - a*b^2*Exp[lambda*x]*x^(2*n))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 560*)


pde =  D[w[x, y], x] + (Exp[lambda*x]*y^2 + a*x^n*y + a*lambda*x^n*Exp[-(lambda*x)])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 561*)


pde =  D[w[x, y], x] + (lambda*Exp[lambda*x]*y^2 + a*x^n*Exp[lambda*x]*y - a*x^n*Exp[2*lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 562*)


pde =  D[w[x, y], x] + (a*Exp[lambda*x]*y^2 - a*b*x^n*Exp[lambda*x]*y + b*n*x^(n - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 563*)


pde =  D[w[x, y], x] + (a*x^n*y^2 + b*lambda*Exp[lambda*x] - a*b^2*x^n*Exp[2*lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 564*)


pde =  D[w[x, y], x] + (a*x^n*y^2 + lambda*y - a*b^2*x^n*Exp[2*lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 565*)


pde =  D[w[x, y], x] + (a*x^n*y^2 - a*b*x^n*Exp[lambda*x]*y + b*lambda*Exp[lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 566*)


pde =  D[w[x, y], x] + (a*x^n*y^2 - a*x^n*(b*Exp[lambda*x] + c)*y + b*lambda*Exp[lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 567*)


pde =  D[w[x, y], x] + (a*x^n*Exp[2*lambda*x]*y^2 + (b*x^n*Exp[lambda*x] - lambda)*y + c*x^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 568*)


pde =  D[w[x, y], x] + (a*Exp[lambda*x]*(y - b*x^n - c)^2 + b*n*x^(n - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 569*)


pde =  D[w[x, y], x] + (y^2 + 2*a*lambda*x*Exp[lambda*x^2] - a^2*Exp[2*lambda*x^2])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 570*)


pde =  D[w[x, y], x] + (a*Exp[-(lambda*x^2)]*y^2 + lambda*x*y + a*b^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 571*)

pde = D[w[x, y], x] + (a*x^n*y^2 + lambda*x*y + a*b^2*x^n*Exp[lambda*x^2])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 572*)


pde =  D[w[x, y], x] + (a*Exp[2*lambda*x]*y^3 + b*Exp[lambda*x]*y^2 + c*y + d*Exp[-(lambda*x)])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 573*)


pde =  D[w[x, y], x] + (a*Exp[lambda*x]*y^3 + 3*a*b*Exp[lambda*x]*y^2 + c*y - 2*a*b^3*Exp[lambda*x] + b*c)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 574*)


pde =  x*D[w[x, y], x] + (a*Exp[lambda*x]*y^2 + k*y + a*b^2*x^(2*k)*Exp[lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 575*)


pde =  x*D[w[x, y], x] + (a*x^(2*n)*Exp[lambda*x]*y^2 + (b*x^n*Exp[lambda*x] - n)*y + c*Exp[lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 576*)


pde =  y*D[w[x, y], x] + Exp[lambda*x]*((2*a*lambda*x + a + b)*y - Exp[lambda*x]*(a^2*lambda*x^2 + a*b*x - c))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 577*)


pde =  a*Exp[lambda*x]*D[w[x, y], x] + b*y^m*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 578*)


pde =  (a*Exp[y] + b*x)*D[w[x, y], x] + D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 579*)


pde =  (a*x^n*Exp[lambda*y] + b*x*y^m)*D[w[x, y], x] + Exp[mu*y]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 580*)


pde =  (a*x^n*y^m + b*x*Exp[lambda*y])*D[w[x, y], x] + y^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 581*)


pde =  (a*x^n*y^m + b*x*y^k)*D[w[x, y], x] + Exp[lambda*y]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 582*)


pde =  D[w[x, y], x] + a*Sinh[lambda*x]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 583*)


pde =  D[w[x, y], x] + a*Sinh[mu*y]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 584*)


pde =  D[w[x, y], x] + (y^2 - a^2 + a*lambda*Sinh[lambda*x] - a^2*Sinh[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 585*)


pde =  D[w[x, y], x] + lambda*(Sinh[lambda*x]*y^2 - Sinh[lambda*x]^3)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 586*)


pde =  D[w[x, y], x] + ((a*Sinh[lambda*x]^2 - lambda)*y^2 - a*Sinh[lambda*x]^2 + lambda - a)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 587*)

pde =  Sinh[lambda*x]*D[w[x, y], x] + a*Sinh[mu*y]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 588*)


pde =  Sinh[mu*yx]*D[w[x, y], x] + a*Sinh[lambda*x]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 589*)


pde =  D[w[x, y], x] + a*Cosh[lambda*x]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 590*)

pde =  D[w[x, y], x] + a*Cosh[lambda*y]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 591*)


pde =  D[w[x, y], x] + ((a*Cosh[lambda*x]^2 - lambda)*y^2 - a*Cosh[lambda*x]^2 + lambda + a)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 592*)


pde =  2*D[w[x, y], x] + ((a - lambda + a*Cosh[lambda*x])*y^2 + a + lambda - a*Cosh[lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 593*)


pde =  (a*x^n + b*x*Cosh[y]^m)*D[w[x, y], x] + y^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 594*)


pde =  (a*x^n + b*x*Cosh[y]^m)*D[w[x, y], x] + Cosh[lambda*y]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 595*)


pde =  (a*x^n*y^m + b*x)*D[w[x, y], x] + Cosh[lambda*y]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 596*)


pde =  Cosh[mu*y]*D[w[x, y], x] + a*Cosh[lambda*x]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 597*)


pde =  D[w[x, y], x] + a*Tanh[lambda*x]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 598*)


pde =  D[w[x, y], x] + a*Tanh[lambda*y]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 599*)


pde =  D[w[x, y], x] + (y^2 + a*lambda - a*(a + lambda)*Tanh[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 600*)


pde =  D[w[x, y], x] + (y^2 + 3*a*lambda - lambda^2 - a*(a + lambda)*Tanh[lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 601*)


pde =  (a*x^n + b*x*Tanh[y]^m)*D[w[x, y], x] + y^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 602*)


pde =  (a*x^n + b*x*Tanh[y]^m)*D[w[x, y], x] + Tanh[lambda*y]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 603*)


pde =  (a*x^n*y^m + b*x)*D[w[x, y], x] + Tanh[lambda*y]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 604*)


pde =  (a*x^n*Tanh[y]^m)*D[w[x, y], x] + y^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 605*)


pde =  D[w[x, y], x] + a*Coth[lambda*x]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 606*)


pde =  D[w[x, y], x] + a*Coth[lambda*y]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 607*)


pde =  D[w[x, y], x] + (y^2 + a*lambda - a*(a + lambda)*Coth[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 608*)


pde =  D[w[x, y], x] + (y^2 + 3*a*lambda - lambda^2 - a*(a + lambda)*Coth[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 609*)

pde =  D[w[x, y], x] + a*Sinh[lambda*x]*Cosh[mu*y]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 610*)


pde =  D[w[x, y], x] + a*Cosh[lambda*x]*Sinh[mu*y]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 611*)


pde =  D[w[x, y], x] + (y^2 - 2*lambda^2*Tanh[lambda*x]^2 - 2*lambda^2*Coth[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 612*)


pde =  D[w[x, y], x] + (y^2 + lambda*(a + b) - 2*a*b - a*(a + lambda)*Tanh[lambda*x]^2 - b*(b + lambda)*Coth[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 613*)

pde =  Sinh[lambda*y]*D[w[x, y], x] + a*Cosh[beta*x]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 614*)


pde =  (a*x^n*Cosh[lambda*y]^m + b*x)*D[w[x, y], x] + Sinh[beta*y]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 615*)

pde =  D[w[x, y], x] + (a*Log[lambda*x]^k + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 616*)


pde =  D[w[x, y], x] + (a*Log[lambda*y]^k + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 617*)


pde =  D[w[x, y], x] + a*Log[x + lambda*y]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 618*)


pde =  D[w[x, y], x] + a*x^n*Log[lambda*y]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 619*)

pde =  D[w[x, y], x] + a*y^n*Log[lambda*x]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 620*)


pde =  D[w[x, y], x] + (y^2 + a*Log[beta*x]*y - a*b*Log[beta*x] - b^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 621*)


pde =  D[w[x, y], x] + (y^2 + a*x*Log[b*x]^m*y + a*Log[b*x]^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 622*)


pde =  D[w[x, y], x] + (a*x^n*y^2 - a*b*x^(n + 1)*y*Log[x] + b*Log[x] + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 623*)


pde =  D[w[x, y], x] - ((n + 1)*x^n*y^2 - a*x^(n + 1)*Log[x]^m*y + a*Log[x]^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 624*)


pde =  D[w[x, y], x] + (a*Log[x]^n*y^2 + b*m*x^(m - 1) - a*b^2*x^(2*m)*Log[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 625*)


pde =  D[w[x, y], x] + (a*Log[x]^n*y^2 - a*b*x*y*Log[x]^(n + 1) + b*Log[x] + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 626*)


pde =  D[w[x, y], x] + (a*Log[x]^k*(y - b*x^n - c)^3 + b*n*x^(n - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 627*)


pde =  D[w[x, y], x] + (a*Log[x]^n*y^2 + b*Log[x]^m*y + b*c*Log[x]^m - a*c^2*Log[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 628*)


pde =  x*D[w[x, y], x] + (a*y + b*Log[x])^2*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 629*)


pde =  x*D[w[x, y], x] + (x*y^2 - A^2*x*Log[beta*x]^2 + A)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 630*)


pde =  x*D[w[x, y], x] + (x*y^2 - A^2*x*Log[beta*x]^(2*k) + k*A*Log[beta*x]^(k - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 631*)


pde =  x*D[w[x, y], x] + (a*x^n*y^2 + b - a*b^2*x^n*Log[x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 632*)


pde =  x*D[w[x, y], x] + (a*Log[lambda*x]^m*y^2 + k*y + a*b^2*x^(2*k)*Log[lambda*x]^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 633*)

pde =  x*D[w[x, y], x] + (a*x^n*(y + b*Log[x])^2 - b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 634*)

pde =  x*D[w[x, y], x] + (a*x^(2*n)*Log[x]*y^2 + (b*x^n*Log[x] - n)*y + c*Log[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 635*)


pde =  x^k*D[w[x, y], x] + (a*y^n*Log[x]^m + b*y*Log[x]^s)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 636*)


pde =  (a*Log[x] + b)*D[w[x, y], x] + (y^2 + c*Log[x]^n*y - lambda^2 + lambda*c*Log[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 637*)


pde =  (a*Log[x] + b)*D[w[x, y], x] + (Log[x]^n*y^2 - c*y - lambda^2*Log[x]^n + c*lambda)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 638*)


pde =  x^2*Log[a*x]*D[w[x, y], x] - (x^2*y^2*Log[a*x] + 1)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 639*)


pde =  Log[lambda*x]^k*D[w[x, y], x] + (a*y^n + b*y*Log[x]^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 640*)


pde =  Log[lambda*x]^k*D[w[x, y], x] + (a*y^n*Log[x]^m + b*y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 641*)

pde =  D[w[x, y], x] + (a*Sin[lambda*x]^k + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y},Assumptions -> {Element[k, Integers], k > 0}], 60*10]];

(*----------------------------*)
(*PDE number 642*)


pde =  D[w[x, y], x] + (a*Sin[lambda*y]^k + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 643*)


pde =  D[w[x, y], x] + a*Sin[lambda*x]^k*Sin[mu*y]^n*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 644*)


pde =  D[w[x, y], x] + a*Sin[x + lambda*y]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 645*)


pde =  D[w[x, y], x] + (y^2 - a^2 + a*lambda*Sin[lambda*x] + a^2*Sin[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 646*)


pde =  D[w[x, y], x] + (y^2 + a*Sin[beta*x]*y + a*b*Sin[beta*x] - b^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 647*)


pde =  D[w[x, y], x] + (y^2 + a*x*Sin[b*x]^m*y + a*Sin[b*x]^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 648*)


pde =  D[w[x, y], x] + (lambda*Sin[lambda*x]*y^2 + lambda*Sin[lambda*x]^3)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 649*)


pde =  2*D[w[x, y], x] + ((lambda + a - a*Sin[lambda*x])*y^2 + lambda - a - a*Sin[lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 650*)


pde =  D[w[x, y], x] + ((lambda + a*Sin[lambda*x]^2)*y^2 + lambda - a + a*Sin[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 651*)


pde =  D[w[x, y], x] - ((k + 1)*x^k*y^2 - a*x^(k + 1)*Sin[x]^m*y + a*Sin[x]^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 652*)


pde =  D[w[x, y], x] + (a*Sin[lambda*x + mu]^k*(y - b*x^n - c)^2 + y - b*x^n + b*n*x^(n - 1) - c)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 653*)


pde =  x*D[w[x, y], x] + (a*Sin[lambda*x]^m*y^2 + k*y + a*b^2*x^(2*k)*Sin[lambda*x]^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 654*)


pde =  (a*Sin[lambda*x] + b)*D[w[x, y], x] + (y^2 + c*Sin[mu*x]*y - k^2 + c*k*Sin[mu*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 655*)


pde =  D[w[x, y], x] + (a*Cos[lambda*x]^k + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 656*)


pde =  D[w[x, y], x] + (a*Cos[lambda*y]^k + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 657*)


pde =  D[w[x, y], x] + a*Cos[lambda*y]^k*Cos[mu*y]^n*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 658*)


pde =  D[w[x, y], x] + a*Cos[x + lambda*y]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 659*)


pde =  D[w[x, y], x] + (y^2 - a^2 + a*lambda*Cos[lambda*x] + a^2*Cos[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 660*)


pde =  D[w[x, y], x] + (lambda*Cos[lambda*x]*y^2 + lambda*Cos[lambda*x]^3)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 661*)


pde =  2*D[w[x, y], x] + ((lambda + a + a*Cos[lambda*x])*y^2 + lambda - a + a*Cos[lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 662*)


pde =  D[w[x, y], x] + ((lambda + a*Cos[lambda*x]^2)*y^2 + lambda - a + a*Cos[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 663*)


pde =  (a*x^n*y^m + b*x)*D[w[x, y], x] + Cos[lambda*y]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 664*)


pde =  (a*x^n + b*x*Cos[y]^m)*D[w[x, y], x] + y^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 665*)


pde =  (a*x^n + b*x*Cos[y]^m)*D[w[x, y], x] + Cos[lambda*y]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 666*)


pde =  (a*x^n*Cos[y]^m + b*x)*D[w[x, y], x] + Cos[lambda*y]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 667*)

pde =  D[w[x, y], x] + (a + Tan[lambda*x] + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 668*)

pde =  D[w[x, y], x] + (a + Tan[lambda*y] + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 669*)


pde =  D[w[x, y], x] + a*Tan[lambda*x]^k*Tan[mu*y]^n*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 670*)


pde =  D[w[x, y], x] + (y^2 + a*lambda + a*(lambda - a)*Tan[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 671*)


pde =  D[w[x, y], x] + (y^2 + lambda^2 + 3*a*lambda + a*(lambda - a)*Tan[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 672*)


pde =  D[w[x, y], x] + (y^2 + a*x*Tan[b*x]^k*y + a*Tan[b*x]^k)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 673*)


pde =  D[w[x, y], x] - ((k + 1)*x^k*y^2 - a*x^(k + 1)*Tan[x]^m*y + a*Tan[x]^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 674*)


pde =  D[w[x, y], x] + (a*Tan[lambda*x]^n*y^2 - a*b^2*Tan[lambda*x]^(n + 2) + b*lambda*Tan[lambda*x]^2 + b*lambda)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 675*)


pde =  D[w[x, y], x] + (a*Tan[lambda*x + mu]^k*(y - b*x^n - c)^2 + y - b*x^n + b*n*x^(n - 1) - c)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 676*)


pde =  x*D[w[x, y], x] + (a*Tan[lambda*x]^m*y^2 + k*y + a*b^2*x^(2*k)*Tan[lambda*x]^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 677*)


pde =  (a*Tan[lambda*x] + b)*D[w[x, y], x] + (y^2 + c*Tan[mu*x]*y - k^2 + c*k*Tan[mu*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 678*)


pde =  (a*x^n*y^m + b*x)*D[w[x, y], x] + Tan[lambda*y]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 679*)


pde =  (a*x^n + b*x*Tan[y]^m)*D[w[x, y], x] + y^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 680*)


pde =  (a*x^n + b*x*Tan[y]^m)*D[w[x, y], x] + Tan[lambda*y]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 681*)


pde =  (a*x^n*Tan[y]^m + b*x)*D[w[x, y], x] + Tan[lambda*y]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 682*)


pde =  D[w[x, y], x] + (a*Cot[lambda*x]^k + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 683*)


pde =  D[w[x, y], x] + (a*Cot[lambda*y]^k + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 684*)


pde =  D[w[x, y], x] + a*Cot[x + lambda*y]^k*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 685*)


pde =  D[w[x, y], x] + (y^2 + a*lambda + a*(lambda - a)*Cot[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 686*)


pde =  D[w[x, y], x] + (y^2 + lambda^2 + 3*a*lambda + a*(lambda - a)*Cot[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 687*)


pde =  D[w[x, y], x] + (y^2 - 2*a*Cot[a*x]*y + b^2 - a^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 688*)

pde =  Cot[lambda*x]*D[w[x, y], x] + a*Cot[mu*y]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 689*)

pde =  Cot[mu*y]*D[w[x, y], x] + a*Cot[lambda*x]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 690*)

pde =  Cot[mu*y]*D[w[x, y], x] + a*Cot[lambda*x]^2*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 691*)


pde =  Cot[y + a]*D[w[x, y], x] + c*Cot[x + b]^2*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 692*)

pde =  Cot[lambda*x]*Cot[mu*y]*D[w[x, y], x] + a*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 693*)


pde =  Cot[lambda*x]*Cot[mu*y]*D[w[x, y], x] + a*Cot[v*x]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 694*)


pde =  D[w[x, y], x] + a*Sin[lambda*x]^k*Cos[mu*y]^n*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 695*)

pde =  D[w[x, y], x] + (y^2 - y*Tan[x] + a*(1 - a)*Cot[x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 696*)


pde =  D[w[x, y], x] + (y^2 - m*y*Tan[x] + b^2*Cos[x]^(2*m))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 697*)


pde =  D[w[x, y], x] + (y^2 + m*y*Cot[x] + b^2*Sin[x]^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 698*)


pde =  D[w[x, y], x] + (y^2 - 2*lambda^2*Tan[lambda*x]^2 - 2*lambda^2*Cot[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 699*)


pde =  D[w[x, y], x] + (y^2 + lambda*(a + b) + 2*a*b + a*(lambda - a)*Tan[lambda*x]^2 + b*(lambda - b)*Cot[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 700*)


pde =  D[w[x, y], x] + (lambda*Sin[lambda*x]*y^2 + a*Cos[lambda*x]^n*y - a*Cos[lambda*x]^(n - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 701*)


pde =  D[w[x, y], x] + (lambda*Sin[lambda*x]*y^2 + a*Sin[lambda*x]*y - a*Tan[lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 702*)


pde =  D[w[x, y], x] + (lambda*Sin[lambda*x]*y^2 + a*Sin[lambda*x]*y - a*Tan[lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 703*)


pde =  D[w[x, y], x] + (A*Exp[lambda*x]*Cos[a*y] + B*Exp[mu*x]*Sin[a*y] + A*Exp[lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 704*)


pde =  Sin[2*x]^(n + 1)*D[w[x, y], x] + (a*y^2*Sin[x]^(2*n) + b*Cos[x]^(2*n))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 705*)


pde =  D[w[x, y], x] + (a*ArcSin[lambda*x]^k + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 706*)


pde =  D[w[x, y], x] + (a*ArcSin[lambda*y]^k + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 707*)


pde =  D[w[x, y], x] + k*Arcsin[a*x + b*y + c]^n*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 708*)


pde =  D[w[x, y], x] + a*Arcsin[lambda*x]^k*Arcsin[mu*y]^n*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 709*)


pde =  D[w[x, y], x] + (y^2 + lambda*Arcsin[x]^n*y - a^2 + a*lambda*Arcsin[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 710*)


pde =  D[w[x, y], x] + (y^2 + lambda*x*Arcsin[x]^n*y + lambda*Arcsin[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 711*)


pde =  D[w[x, y], x] - ((k + 1)*x^k*y^2 - lambda*Arcsin[x]^n*(x^(k + 1)*y - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 712*)


pde =  D[w[x, y], x] + (lambda*Arcsin[x]^n*y^2 + a*y + a*b - b^2*lambda*Arcsin[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 713*)


pde =  D[w[x, y], x] + (lambda*Arcsin[x]^n*y^2 - b*lambda*x^m*ArcSin[x]^n*y + b*m*x^(m - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 714*)


pde =  D[w[x, y], x] + (lambda*ArcSin[x]^n*y^2 + b*m*x^(m - 1) - lambda*b^2*x^(2*m)*ArcSin[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 715*)


pde =  D[w[x, y], x] + (lambda*ArcSin[x]^n*(y - a*x^m - b)^2 + a*m*x^(m - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 716*)


pde =  x*D[w[x, y], x] + (lambda*ArcSin[x]^n*y^2 + k*y + lambda*b^2*x^(2*k)*ArcSin[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 717*)


pde =  D[w[x, y], x] + (a*ArcCos[lambda*x]^k + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 718*)


pde =  D[w[x, y], x] + (a*ArcCos[lambda*y]^k + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 719*)


pde =  D[w[x, y], x] + k*ArcCos[a*x + b*y + c]^n*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 720*)


pde =  D[w[x, y], x] + a*ArcCos[lambda*x]^k*ArcCos[mu*y]^n*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 721*)


pde =  D[w[x, y], x] + (y^2 + lambda*ArcCos[x]^n*y - a^2 + a*lambda*ArcCos[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 722*)


pde =  D[w[x, y], x] + (y^2 + lambda*x*ArcCos[x]^n*y + a*lambda*ArcCos[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 723*)


pde =  D[w[x, y], x] - ((k + 1)*x^k*y^2 - lambda*ArcCos[x]^n*(x^(k + 1)*y - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 724*)


pde =  D[w[x, y], x] + (lambda*ArcCos[x]^n*y^2 + a*y + a*b - b^2*lambda*ArcCos[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 725*)


pde =  D[w[x, y], x] + (lambda*ArcCos[x]^n*y^2 - b*lambda*x^m*ArcCos[x]^n*y + b*m*x^(m - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 726*)


pde =  D[w[x, y], x] + (lambda*ArcCos[x]^n*y^2 + b*m*x^(m - 1) - lambda*b^2*x^(2*m)*ArcCos[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 727*)


pde =  D[w[x, y], x] + (lambda*ArcCos[x]^n*(y - a*x^m - b)^2 + a*m*x^(m - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 728*)


pde =  x*D[w[x, y], x] + (lambda*ArcCos[x]^n*y^2 + k*y + lambda*b^2*x^(2*k)*ArcCos[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 729*)


pde =  D[w[x, y], x] + (a*ArcTan[lambda*x]^k + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 730*)


pde =  D[w[x, y], x] + (a*ArcTan[lambda*y]^k + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 731*)


pde =  D[w[x, y], x] + k*ArcTan[a*x + b*y + c]^n*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 732*)


pde =  D[w[x, y], x] + a*ArcTan[lambda*x]^k*ArcTan[mu*y]^n*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 733*)


pde =  D[w[x, y], x] + (y^2 + lambda*ArcTan[x]^n*y - a^2 + a*lambda*ArcTan[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 734*)


pde =  D[w[x, y], x] + (y^2 + lambda*x*ArcTan[x]^n*y + lambda*ArcTan[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 735*)


pde =  D[w[x, y], x] - ((k + 1)*x^k*y^2 - lambda*ArcTan[x]^n*(x^(k + 1)*y - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 736*)


pde =  D[w[x, y], x] + (lambda*ArcTan[x]^n + a*y + a*b - b^2*lambda*ArcTan[x]^n*n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 737*)


pde =  D[w[x, y], x] + (lambda*ArcTan[x]^n*y^2 - b*lambda*x^m*ArcTan[x]^n*y + b*m*x^(m - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 738*)


pde =  D[w[x, y], x] + (lambda*ArcTan[x]^n*y^2 + b*m*x^(m - 1) - lambda*b^2*x^(2*m)*ArcTan[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 739*)


pde =  D[w[x, y], x] + (lambda*ArcTan[x]^n*(y - a*x^m - b)^2 + a*m*x^(m - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 740*)


pde =  x*D[w[x, y], x] + (lambda*ArcTan[x]^n*y^2 + k*y + lambda*b^2*x^(2*k)*ArcTan[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 741*)


pde =  D[w[x, y], x] + (lambda*ArcCot[lambda*x]^k + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 742*)


pde =  D[w[x, y], x] + (lambda*ArcCot[lambda*y]^k + b)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 743*)


pde =  D[w[x, y], x] + k*ArcCot[a*x + b*y + c]^n*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 744*)


pde =  D[w[x, y], x] + a*ArcCot[lambda*x]^k*ArcCot[lambda*y]^n*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 745*)


pde =  D[w[x, y], x] + (y^2 + lambda*ArcCot[x]^n*y - a^2 + a*lambda*ArcCot[x]^n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 746*)


pde = D[w[x, y], x] + (y^2 + lambda*x*ArcCot[x]^n*y + lambda*ArcCot[x]^n)*D[w[x, y], y] == 0;
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 747*)


pde = D[w[x, y], x] - ((k + 1)*x^k*y^2 - lambda*ArcCot[x]^n*(x^(k + 1)*y - 1))*D[w[x, y], y] == 0;
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 748*)


pde = D[w[x, y], x] + (lambda*ArcCot[x]^n*y^2 + a*y + a*b - b^2*lambda*ArcCot[x]^n*n)*D[w[x, y], y] == 0;
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 749*)


pde = D[w[x, y], x] + (lambda*ArcCot[x]^n*y^2 - b*lambda*x^m*ArcCot[x]^n*y + b*m*x^(m - 1))*D[w[x, y], y] == 0;
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 750*)


pde = D[w[x, y], x] + (lambda*ArcCot[x]^n*y^2 + b*m*x^(m - 1) - lambda*b^2*x^(2*m)*ArcCot[x]^n)*D[w[x, y], y] == 0;
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 751*)


pde = D[w[x, y], x] + (lambda*ArcCot[x]^n*(y - a*x^m - b)^2 + a*m*x^(m - 1))*D[w[x, y], y] == 0;
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 752*)


pde = x*D[w[x, y], x] + (lambda*ArcCot[x]^n*y^2 + k*y + lambda*b^2*x^(2*k)*ArcCot[x]^n)*D[w[x, y], y] == 0;
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 753*)


pde = D[w[x, y], x] + (f[x]*y + g[x])*D[w[x, y], y] == 0;
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 754*)


pde =  D[w[x, y], x] + (f[x]*y + g[x]*y^k)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 755*)


pde =  D[w[x, y], x] + (y^2 + f[x]*y - a^2 - a*f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 756*)


pde =  D[w[x, y], x] + (y^2 + x*f[x]*y + f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 757*)


pde =  D[w[x, y], x] - ((k + 1)*x^k*y^2 - x^(k + 1)*f[x]*y + f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 758*)


pde =  D[w[x, y], x] + (f[x]*y^2 + a*y - a*b - b^2*f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 759*)


pde =  D[w[x, y], x] + (f[x]*y^2 - a*x^n*f[x]*y + a*n*x^(n - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 760*)


pde =  D[w[x, y], x] + (f[x]*y^2 + a*n*x^(n - 1) - a^2*x^(2*n)*f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 761*)


pde =  D[w[x, y], x] + (f[x]*y^2 + g[x]*y - a^2*f[x] - a*g[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 762*)


pde =  D[w[x, y], x] + (f[x]*y^2 + g[x]*y + a*n*x^(n - 1) - a*x^n*g[x] - a^2*x^(2*n)*f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 763*)


pde =  D[w[x, y], x] + (f[x]*y^2 - a*x^n*g*x*y + a*n*x^(n - 1) + a^2*x^(2*n)*(g*x - f*x))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 764*)


pde =  x*D[w[x, y], x] + (f[x]*y^2 + n*y + a*x^(2*n)*f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}, Assumptions -> a > 0], 60*10]];

(*----------------------------*)
(*PDE number 765*)


pde =  x*D[w[x, y], x] + (x^(2*n)*f[x]*y^2 + (a*x^n*f[x] - n)*y + b*f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 766*)


pde =  D[w[x, y], x] + (a*Exp[lambda*x]*y^2 + a*Exp[lambda*x]*f[x]*y + lambda*f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 767*)


pde =  D[w[x, y], x] + (f[x]*y^2 - a*Exp[lambda*x]*f[x]*y + a*lambda*Exp[lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 768*)


pde =  D[w[x, y], x] + (f[x]*y^2 + a*lambda*Exp[lambda*x] - a^2*Exp[2*lambda*x]*f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 769*)


pde =  D[w[x, y], x] + (f[x]*y^2 + lambda*y + a*Exp[2*lambda*x]*f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}, Assumptions -> a > 0], 60*10]];

(*----------------------------*)
(*PDE number 770*)


pde =  D[w[x, y], x] + (f[x]*y^2 - (a*Exp[lambda*x] + b)*f[x]*y + a*lambda*Exp[lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 771*)


pde =  D[w[x, y], x] + (Exp[lambda*x]*f[x]*y^2 + (a*f[x] - lambda)*y + b*Exp[-(lambda*x)]*f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 772*)


pde =  D[w[x, y], x] + (f[x]*y^2 + g[x]*y + a*lambda*Exp[lambda*x] - a*Exp[lambda*x]*g[x] - a^2*Exp[2*lambda*x]*f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 773*)


pde =  D[w[x, y], x] + (f[x]*y^2 - a*Exp[lambda*x]*g[x]*y + a*lambda*Exp[lambda*x] + a^2*Exp[2*lambda*x]*(g[x] - f[x]))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 774*)


pde =  D[w[x, y], x] + (f[x]*y^2 + 2*a*lambda*x*Exp[lambda*x^2] - a^2*f[x]*Exp[2*lambda*x^2])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 775*)


pde =  D[w[x, y], x] + (f[x]*y^2 + 2*lambda*x*y + a*f[x]*Exp[2*lambda*x^2])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}, Assumptions -> a > 0], 60*10]];

(*----------------------------*)
(*PDE number 776*)


pde =  D[w[x, y], x] + (f[x]*Exp[lambda*y] + g[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 777*)


pde =  D[w[x, y], x] + (f[x]*y^2 - a^2*f[x] + a*lambda*Sinh[lambda*x] - a^2*f[x]*Sinh[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 778*)


pde =  D[w[x, y], x] + (f[x]*y^2 - a*(a*f[x] + lambda)*Tanh[lambda*x]^2 + a*lambda)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 779*)


pde =  D[w[x, y], x] + (f[x]*y^2 - a*(a*f[x] + lambda)*Coth[lambda*x]^2 + a*lambda)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 780*)


pde =  D[w[x, y], x] - (a*y^2*Log[x] - a*x*y*(Log[x] - 1)*f[x] + f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 781*)


pde =  D[w[x, y], x] + (f[x]*y^2 - a*x*Log[x]*f[x]*y + a*Log[x] + a)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 782*)


pde =  x*D[w[x, y], x] + (f[x]*y^2 + a - a^2*Log[x]^2*f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 783*)


pde =  x*D[w[x, y], x] + ((y + a*Log[x])^2*f[x] - a)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 784*)


pde =  D[w[x, y], x] + (lambda*Sin[lambda*x]*y^2 + f[x]*Cos[lambda*x]*y - f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 785*)


pde =  D[w[x, y], x] + (f[x]*y^2 - a^2*f[x] + a*lambda*Sin[lambda*x] + a^2*f[x]*Sin[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 786*)


pde =  D[w[x, y], x] + (f[x]*y^2 - a^2*f[x] + a*lambda*Cos[lambda*x] + a^2*f[x]*Cos[lambda*x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 787*)


pde =  D[w[x, y], x] + (f[x]*y^2 - a*(a*f[x] - lambda)*Tan[lambda*x]^2 + a*lambda)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 788*)


pde =  D[w[x, y], x] + (f[x]*y^2 - a*(a*f[x] - lambda)*Cot[lambda*x]^2 + a*lambda)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 789*)


pde =  D[w[x, y], x] + (f[x]*y^2 - f[x]*g[x]*y + Derivative[1][g][x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 790*)


pde =  D[w[x, y], x] - (Derivative[1][f][x]*y^2 - f[x]*g[x]*y + g[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 791*)


pde =  D[w[x, y], x] + (g[x]*(y - f[x])^2 + Derivative[1][f][x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 792*)


pde =  D[w[x, y], x] + ((Derivative[1][f][x]*y^2)/g[x] - Derivative[1][g][x]/f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 793*)


pde =  f[x]^2*D[w[x, y], x] + (Derivative[1][f][x]*y^2 - g[x]*(y - f[x]))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 794*)


pde =  D[w[x, y], x] + (y^2 - Derivative[2][f][x]/f[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 795*)


pde =  g[x]*D[w[x, y], x] + (a*f[x]*g[x]*y^3 + (b*f[x]*g[x]^3 + Derivative[1][g][x])*y + c*f[x]*g[x]^4)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 796*)


pde =  D[w[x, y], x] + (f[x]*y^3 + 3*f[x]*h[x]*y^2 + (g[x] + 3*f[x]*h[x]^2)*y + f[x]*h[x]^3 + g[x]*h[x] - Derivative[1][h][x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 797*)


pde =  D[w[x, y], x] + ((Derivative[1][g][x]*y^3)/(f[x]^2*(a*g[x] + b)^3) + (Derivative[1][f][x]*y)/f[x] + f[x]*Derivative[1][g][x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 798*)


pde =  D[w[x, y], x] + ((y - f[x])*(y - g[x])*(y - (a*f[x] + b*g[x])/(a + b))*h[x] + ((y - g[x])*Derivative[1][f][x])/(f[x] - g[x]) + ((y - f[x])*Derivative[1][g][x])/(g[x] - f[x]))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 799*)


pde =  D[w[x, y], x] + (f[x]*y^2 + Derivative[1][g][x]*y + a*f[x]*Exp[2*g[x]])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}, Assumptions -> a > 0], 60*10]];

(*----------------------------*)
(*PDE number 800*)


pde =  D[w[x, y], x] + (Derivative[1][f][x]*y^2 + a*Exp[lambda*x]*f[x]*y + a*Exp[lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 801*)


pde =  f[x]*D[w[x, y], x] + g[y]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 802*)


pde =  (f[x] + g[y])*D[w[x, y], x] + Derivative[1][f][x]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 803*)


pde =  (x^n*f[y] + x*g[y])*D[w[x, y], x] + h[y]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 804*)


pde =  (f[y] + a*m*x^n*y^(m - 1))*D[w[x, y], x] - (g[x] + a*n*x^(n - 1)*y^m)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 805*)


pde =  (Exp[alpha*x]*f[y] + c*beta)*D[w[x, y], x] - (Exp[beta*y]*g[x] + c*alpha)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 806*)


pde =  D[w[x, y], x] + f[a*x + b*y + c]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 807*)


pde =  D[w[x, y], x] + f[y/x]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 808*)


pde =  D[w[x, y], x] + (f[y + a*x^n + b] - a*n*x^(n - 1))*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 809*)


pde =  x*D[w[x, y], x] + y*f[x^n*y^m]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 810*)


pde =  y^(m - 1)*D[w[x, y], x] + x^(n - 1)*f[a*x^n + b*y^m]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 811*)


pde =  D[w[x, y], x] + Exp[-(lambda*x)]*f[Exp[lambda*x]*y]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 812*)


pde =  D[w[x, y], x] + Exp[lambda*y]*f[Exp[lambda*y]*x]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 813*)


pde =  D[w[x, y], x] + y*f[Exp[alpha*x]*y^m]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 814*)


pde =  x*D[w[x, y], x] + f[x^n*Exp[alpha*y]]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 815*)


pde =  D[w[x, y], x] + Exp[lambda*x - beta*y]*f[a*Exp[lambda*x] + b*Exp[beta*y]]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 816*)


pde =  D[w[x, y], x] + (f[y + a*Exp[lambda*x] + b] - a*lambda*Exp[lambda*x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 817*)


pde =  alpha*x*y*D[w[x, y], x] + (alpha*f[x^n*Exp[alpha*y]] - n*y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 818*)


pde =  m*x*Log[y]*D[w[x, y], x] + (y*f[x^n*y^m] - n*y*Log[y])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 819*)


pde =  D[w[x, y], x] + (f[y + a*Tan[x]] - a*Tan[x]^2)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 820*)


pde =  Exp[lambda*x]*D[w[x, y], x] + f[lambda*x + Log[y]]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 821*)


pde =  D[w[x, y], x] + Exp[lambda*y]*f[lambda*y + Log[x]]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 822*)


pde =  m*x*D[w[x, y], x] - (n*y - x*y^k*f[x]*g[x^n*y^m])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 823*)


pde =  y^n*D[w[x, y], x] - (a*x^n + g[x]*f[y^(n + 1) + a*x^(n + 1)])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 824*)


pde =  (f[y/x] + x^alpha*h[y/x])*D[w[x, y], x] + (g[y/x] + y*x^(alpha - 1)*h[y/x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 825*)


pde =  (f[a*x + b*y] + b*x*g[a*x + b*y])*D[w[x, y], x] + (h[a*x + b*y] - a*x*g[a*x + b*y])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 826*)


pde =  (f[a*x + b*y] + b*y*g[a*x + b*y])*D[w[x, y], x] + (h[a*x + b*y] - a*y*g[a*x + b*y])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 827*)


pde =  x*(f[x^n*y^m] + m*x^k*g[x^n*y^m])*D[w[x, y], x] + y*(h[x^n*y^m] - n*x^k*g[x^n*y^m])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 828*)


pde =  x*(f[x^n*y^m] + m*y^k*g[x^n*y^m])*D[w[x, y], x] + y*(h[x^n*y^m] - n*y^k*g[x^n*y^m])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 829*)


pde =  x*(s*f[x^n*y^m] - m*g[x^k*y^s])*D[w[x, y], x] + y*(n*g[x^k*y^s] - k*f[x^n*y^m])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 830*)


pde =  D[f[x, y], y]*D[w[x, y], x] - D[f[x, y], x]*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 831*)


pde =  x*D[w[x, y], x] + (x*f[x]*g[x^n*Exp[y]] - n)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 832*)


pde =  m*D[w[x, y], x] + (m*y^k*f[x]*g[Exp[alpha*x]*y^m] - alpha*y)*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 833*)


pde =  (f[a*x + b*y] + b*Exp[lambda*y]*g[a*x + b*y])*D[w[x, y], x] + (h[a*x + b*y] - a*Exp[lambda*y]*g[a*x + b*y])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 834*)


pde =  (f[a*x + b*y] + b*Exp[lambda*x]*g[a*x + b*y])*D[w[x, y], x] + (h[a*x + b*y] - a*Exp[lambda*x]*g[a*x + b*y])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 835*)


pde =  x*(f[x^n*Exp[alpha*y]] + alpha*y*g[x^n*Exp[alpha*y]])*D[w[x, y], x] + (h[x^n*Exp[alpha*y]] - n*y*g[x^n*Exp[alpha*y]])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 836*)


pde =  (f[Exp[alpha*x]*y^m] + m*x*g[Exp[alpha*x]*y^m])*D[w[x, y], x] + y*(h[Exp[alpha*x]*y^m] - alpha*x*g[Exp[alpha*x]*y^m])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 837*)


pde =  x*D[w[x, y], x] + (x*y*f[x]*g[x^n*Log[y]] - n*y*Log[y])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 838*)


pde =  x*(f[x^n*y^m] + m*g[x^n*y^m]*Log[y])*D[w[x, y], x] + y*(h[x^n*y^m] - n*g[x^n*y^m]*Log[y])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 839*)


pde =  x*(f[x^n*y^m] + m*g[x^n*y^m]*Log[x])*D[w[x, y], x] + y*(h[x^n*y^m] - n*g[x^n*y^m]*Log[x])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 840*)


pde =  Cos[y]*D[w[x, y], x] + (f[x]*g[Sin[x]*Sin[y]] - Cot[x]*Sin[y])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 841*)


pde =  Sin[2*x]*D[w[x, y], x] + (Sin[2*x]*Cos[y]^2*f[x]*g[Tan[x]*Tan[y]] - Sin[2*y])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 842*)


pde =  x*D[w[x, y], x] + (x*Cos[y]^2*f[x]*g[x^(2*n)*Tan[y]] - n*Sin[2*y])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 843*)


pde =  D[w[x, y], x] + (Cos[y]^2*f[x]*g[Exp[2*x]*Tan[y]] - Sin[2*y])*D[w[x, y], y] == 0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 844*)


pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == c;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 845*)


pde =  a*Exp[x]*D[w[x, y], x] + b*D[w[x, y], y] == c*Exp[2*x]*y;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 846*)


pde =  D[w[x, y], x] + a*D[w[x, y], y] == b;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 847*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 848*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == alpha*x + beta*y + gamma;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 849*)


pde =  a*x*D[w[x, y], x] + b*D[w[x, y], y] == alpha*x + beta*y + gamma;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 850*)


pde =  a*x*D[w[x, y], x] + b*x*D[w[x, y], y] == c;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 851*)


pde =  (a*x + b)*D[w[x, y], x] + (c*y + d)*D[w[x, y], y] == alpha*x + beta*y + gamma;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 852*)


pde =  a*y*D[w[x, y], x] + b*D[w[x, y], y] == alpha*x + beta*y + gamma;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 853*)


pde =  a*y*D[w[x, y], x] + b*x*D[w[x, y], y] == c;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 854*)


pde =  a*y*D[w[x, y], x] + b*x*D[w[x, y], y] == c*x + k*y;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 855*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*x^2 + d*y^2 + k*x*y + n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 856*)


pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == c*x^2 + d*y^2 + k*x*y + n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 857*)


pde =  a*y*D[w[x, y], x] + b*x*D[w[x, y], y] == c*x*y + d;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 858*)


pde =  a*x^2*D[w[x, y], x] + b*y^2*D[w[x, y], y] == c*x^2 + d*y^2 + k*x*y + n*x + m*y + s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 859*)


pde =  x^2*D[w[x, y], x] + a*x*y*D[w[x, y], y] == b*y^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 860*)


pde =  a*y^2*D[w[x, y], x] + b*x^2*D[w[x, y], y] == c*x^2 + d;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 861*)


pde =  a*y^2*D[w[x, y], x] + b*x*y*D[w[x, y], y] == c*x^2 + d*y^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 862*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*Sqrt[x^2 + y^2];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 863*)


pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == c*x*y^2 + d*x^2*y + k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 864*)


pde =  a*y*D[w[x, y], x] + b*x*D[w[x, y], y] == c*x*y^2 + d;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 865*)


pde =  (a*x + b)*D[w[x, y], x] + (c*y + d)*D[w[x, y], y] == k*x^3 + n*y^3;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 866*)


pde =  x^2*D[w[x, y], x] + x*y*D[w[x, y], y] == y^2*(a*x + b*y);
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 867*)

pde =  a*x^3*D[w[x, y], x] + b*y^3*D[w[x, y], y] == c*x + d;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 868*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*x^n + d*y^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 869*)

pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*x^n*y;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 870*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*(x^2 + y^2)^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 871*)


pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == c*x^n*y^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 872*)


pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == c*x^n + d*y^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 873*)


pde =  m*x*D[w[x, y], x] + n*y*D[w[x, y], y] == (a*x^n + b*y^m)^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 874*)


pde =  a*x^n*D[w[x, y], x] + b*y^m*D[w[x, y], y] == c*x^k + d*y^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 875*)


pde =  a*x^n*D[w[x, y], x] + b*x^m*y*D[w[x, y], y] == c*x^k*y^s + d;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 876*)


pde =  a*x^n*D[w[x, y], x] + (b*x^m*y + c*x^k)*D[w[x, y], y] == s*x^p*y^q + d;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 877*)


pde =  a*x^n*D[w[x, y], x] + (b*x^m*y^k + c*x^r*y)*D[w[x, y], y] == s*x^p*y^q + d;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 878*)


pde =  a*y^k*D[w[x, y], x] + b*x^m*D[w[x, y], y] == c*x^m + d;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 879*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Exp[lambda*x] + d*Exp[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 880*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Exp[lambda*x + beta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 881*)


pde =  a*Exp[lambda*x]*D[w[x, y], x] + b*Exp[beta*y]*D[w[x, y], y] == c;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 882*)


pde =  a*Exp[lambda*y]*D[w[x, y], x] + b*Exp[beta*x]*D[w[x, y], y] == c;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 883*)


pde =  a*Exp[alpha*x]*D[w[x, y], x] + b*Exp[beta*y]*D[w[x, y], y] == c*Exp[gamma*x - beta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 884*)


pde =  a*Exp[alpha*x]*D[w[x, y], x] + b*Exp[beta*y]*D[w[x, y], y] == c*Exp[gamma*x - 2*beta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 885*)


pde =  a*Exp[alpha*x]*D[w[x, y], x] + b*Exp[beta*y]*D[w[x, y], y] == c*Exp[gamma*x] + s*Exp[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 886*)


pde =  a*Exp[beta*x]*D[w[x, y], x] + (b*Exp[gamma*x] + c*Exp[lambda*y])*D[w[x, y], y] == s*Exp[mu*x] + k*Exp[delta*y] + p;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 887*)


pde =  a*Exp[beta*x]*D[w[x, y], x] + (b*Exp[gamma*x] + c*Exp[lambda*y])*D[w[x, y], y] == s*Exp[mu*x + delta*y] + k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 888*)


pde =  a*Exp[beta*x]*D[w[x, y], x] + b*Exp[gamma*x + lambda*y]*D[w[x, y], y] == c*Exp[mu*x + delta*y] + k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 889*)


pde =  a*Exp[lambda*y]*D[w[x, y], x] + b*Exp[beta*x]*D[w[x, y], y] == c*Exp[gamma*y] + d;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 890*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*y*Exp[lambda*x] + k*x*Exp[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 891*)


pde =  D[w[x, y], x] + a*D[w[x, y], y] == a*x^k*Exp[lambda*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 892*)


pde =  D[w[x, y], x] + (a*y + b*Exp[lambda*x])*D[w[x, y], y] == c*Exp[beta*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 893*)


pde =  D[w[x, y], x] + (a*y*Exp[lambda*x] + b*Exp[beta*x]*y^k)*D[w[x, y], y] == c*Exp[mu*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 894*)


pde =  D[w[x, y], x] + (a*x^k + b*x^n*Exp[lambda*y])*D[w[x, y], y] == c*Exp[beta*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 895*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Exp[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 896*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*y*Exp[lambda*x] + b*x*Exp[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 897*)


pde =  a*x^k*D[w[x, y], x] + b*Exp[lambda*y]*D[w[x, y], y] == c*x^n + s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 898*)


pde =  a*y^k*D[w[x, y], x] + b*Exp[lambda*x]*D[w[x, y], y] == c*Exp[mu*x] + s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 899*)

pde =  a*Exp[lambda*x]*D[w[x, y], x] + b*y^k*D[w[x, y], y] == c*x^n + s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 900*)


pde =  a*Exp[lambda*y]*D[w[x, y], x] + b*x^k*D[w[x, y], y] == c*Exp[mu*x] + s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 901*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Sinh[lambda*x] + k*Sinh[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 902*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Sinh[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 903*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*x*Sinh[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 904*)


pde =  a*D[w[x, y], x] + b*Sinh[lambda*x]*D[w[x, y], y] == c*Sinh[mu*x]^m + s*Sinh[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];
 
(*----------------------------*)
(*PDE number 905*)


pde =  a*D[w[x, y], x] + b*Sinh[lambda*y]*D[w[x, y], y] == c*Sinh[mu*x]^m + s*Sinh[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 906*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Cosh[lambda*x] + k*Cosh[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 907*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Cosh[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 908*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == a*x*Cosh[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 909*)


pde =  a*D[w[x, y], x] + b*Cosh[lambda*x]^n*D[w[x, y], y] == c*Cosh[mu*x]^m + s*Cosh[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 910*)


pde =  a*D[w[x, y], x] + b*Cosh[lambda*y]^n*D[w[x, y], y] == c*Cosh[mu*x]^m + s*Cosh[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 911*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Tanh[lambda*x] + k*Tanh[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 912*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Tanh[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 913*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Tanh[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 914*)


pde =  a*D[w[x, y], x] + b*Tanh[lambda*x]^n*D[w[x, y], y] == c*Tanh[mu*x]^m + s*Tanh[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 915*)


pde =  a*D[w[x, y], x] + b*Tanh[lambda*y]^n*D[w[x, y], y] == c*Tanh[mu*x]^m + s*Tanh[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 916*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Coth[lambda*x] + k*Coth[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 917*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Coth[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 918*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Coth[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 919*)


pde =  a*D[w[x, y], x] + b*Coth[lambda*x]^n*D[w[x, y], y] == c*Coth[mu*x]^m + s*Coth[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 920*)


pde =  a*D[w[x, y], x] + b*Coth[lambda*y]^n*D[w[x, y], y] == c*Coth[mu*x]^m + s*Coth[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 921*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Sinh[lambda*x] + k*Cosh[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 922*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == Tanh[lambda*x] + k*Coth[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 923*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == Sinh[lambda*x] + k*Tanh[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 924*)


pde =  a*D[w[x, y], x] + b*Cosh[mu*y]*D[w[x, y], y] == Sinh[lambda*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 925*)


pde =  a*D[w[x, y], x] + b*Sinh[mu*y]*D[w[x, y], y] == Cosh[lambda*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 926*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Log[lambda*x + beta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 927*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Log[lambda*x] + k*Log[beta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 928*)


pde =  a*D[w[x, y], x] + b*Log[lambda*x]*Log[beta*y]*D[w[x, y], y] == c*Log[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 929*)


pde =  a*D[w[x, y], x] + b*Log[lambda*x]^n*D[w[x, y], y] == c*Log[mu*x]^m + s*Log[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 930*)


pde =  a*D[w[x, y], x] + b*Log[lambda*y]^n*D[w[x, y], y] == c*Log[mu*x]^m + s*Log[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 931*)


pde =  a*Log[lambda*x]^n*D[w[x, y], x] + b*Log[lambda*y]^k*D[w[x, y], y] == c*Log[gamma*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 932*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*x^n + s*Log[lambda*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 933*)


pde =  D[w[x, y], x] + a*D[w[x, y], y] == b*y^2 + c*x^n*y + s*Log[lambda*x]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 934*)


pde =  D[w[x, y], x] + a*D[w[x, y], y] == b*Log[lambda*x]^k*Log[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 935*)


pde =  D[w[x, y], x] + (a*y + b*x^n)*D[w[x, y], y] == c*Log[lambda*x]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 936*)


pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == x^k*(n*Log[x] + m*Log[y]);
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 937*)


pde =  a*x^k*D[w[x, y], x] + b*y^n*D[w[x, y], y] == c*Log[lambda*x]^m + s*Log[beta*y]^l;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 938*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Sin[lambda*x] + k*Sin[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 939*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Sin[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 940*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Sin[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 941*)


pde =  a*D[w[x, y], x] + b*Sin[lambda*x]^n*D[w[x, y], y] == c*Sin[mu*x]^m + s*Sin[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 942*)


pde =  a*D[w[x, y], x] + b*Sin[lambda*y]^n*D[w[x, y], y] == c*Sin[mu*x]^m + s*Sin[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 943*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Cos[lambda*x] + k*Cos[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 944*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Cos[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 945*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Cos[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 946*)


pde =  a*D[w[x, y], x] + b*Cos[lambda*x]^n*D[w[x, y], y] == c*Cos[mu*x]^m + s*Cos[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 947*)


pde =  a*D[w[x, y], x] + b*Cos[lambda*y]^n*D[w[x, y], y] == c*Cos[mu*x]^m + s*Cos[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 948*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Tan[lambda*x] + k*Tan[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 949*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Tan[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 950*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Tan[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 951*)


pde =  a*D[w[x, y], x] + b*Tan[lambda*x]^n*D[w[x, y], y] == c*Tan[mu*x]^m + s*Tan[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 952*)


pde =  a*D[w[x, y], x] + b*Tan[lambda*y]^n*D[w[x, y], y] == c*Tan[mu*x]^m + s*Tan[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 953*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Cot[lambda*x] + k*Cot[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 954*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Cot[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 955*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Cot[lambda*x + mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 956*)


pde =  a*D[w[x, y], x] + b*Cot[lambda*x]^n*D[w[x, y], y] == c*Cot[mu*x]^m + s*Cot[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 957*)


pde =  a*D[w[x, y], x] + b*Cot[lambda*y]^n*D[w[x, y], y] == c*Cot[mu*x]^m + s*Cot[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 958*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == Sin[lambda*x] + c*Cos[mu*y] + k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 959*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == Tan[lambda*x] + c*Sin[mu*y] + k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];
 

(*----------------------------*)
(*PDE number 960*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == Sin[lambda*x]*Cos[mu*y] + c;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 961*)


pde =  a*D[w[x, y], x] + b*Sin[mu*y]*D[w[x, y], y] == Cos[lambda*x] + c;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 962*)


pde =  a*D[w[x, y], x] + b*Tan[mu*y]*D[w[x, y], y] == Sin[lambda*x] + c;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 963*)


pde =  a*D[w[x, y], x] + b*Tan[mu*y]*D[w[x, y], y] == Cot[lambda*x] + c;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 964*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*ArcSin[x/lambda] + k*ArcSin[y/beta];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];
 

(*----------------------------*)
(*PDE number 965*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*ArcSin[lambda*x + beta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];
 

(*----------------------------*)
(*PDE number 966*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*ArcSin[lambda*x + beta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];
 

(*----------------------------*)
(*PDE number 967*)


pde =  a*D[w[x, y], x] + b*ArcSin[lambda*x]^n*D[w[x, y], y] == a*ArcSin[mu*x]^m + ArcSin[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 968*)


pde =  a*D[w[x, y], x] + b*ArcSin[lambda*y]^n*D[w[x, y], y] == a*ArcSin[mu*x]^m + ArcSin[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 969*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*ArcCos[x/lambda] + k*ArcCos[y/beta];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];
 

(*----------------------------*)
(*PDE number 970*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*ArcCos[lambda*x + beta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];
 

(*----------------------------*)
(*PDE number 971*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*ArcCos[lambda*x + beta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];
 

(*----------------------------*)
(*PDE number 972*)


pde = a*D[w[x, y], x] + b*ArcCos[lambda*x]^n*D[w[x, y], y] == a*ArcCos[mu*x]^m + ArcCos[beta*y]^k;
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 973*)


pde = a*D[w[x, y], x] + b*ArcCos[lambda*y]^n*D[w[x, y], y] == a*ArcCos[mu*x]^m + ArcCos[beta*y]^k;
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 974*)


pde = a*D[w[x, y], x] + b*D[w[x, y], y] == c*ArcTan[x/lambda] + k*ArcTan[y/beta];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 975*)


pde = a*D[w[x, y], x] + b*D[w[x, y], y] == c*ArcTan[lambda*x + beta*y];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 976*)


pde = x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*ArcTan[lambda*x + beta*y];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 977*)


pde = a*D[w[x, y], x] + b*ArcTan[lambda*x]^n*D[w[x, y], y] == a*ArcTan[mu*x]^m + ArcTan[beta*y]^k;
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 978*)


pde =  a*D[w[x, y], x] + b*ArcTan[lambda*y]^n*D[w[x, y], y] == a*ArcTan[mu*x]^m + ArcTan[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 979*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*ArcCot[x/lambda] + k*ArcCot[y/beta];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 980*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*ArcCot[lambda*x + beta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 981*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*ArcCot[lambda*x + beta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 982*)


pde =  a*D[w[x, y], x] + b*ArcCot[lambda*x]^n*D[w[x, y], y] == a*ArcCot[mu*x]^m + ArcCot[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 983*)


pde =  a*D[w[x, y], x] + b*ArcCot[lambda*y]^n*D[w[x, y], y] == a*ArcCot[mu*x]^m + ArcCot[beta*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 984*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 985*)


pde =  D[w[x, y], x] + a*D[w[x, y], y] == y*f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 986*)


pde =  D[w[x, y], x] + a*D[w[x, y], y] == y^2*f[x] + y*g[x] + h[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 987*)


pde =  D[w[x, y], x] + a*D[w[x, y], y] == y^k*f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 988*)


pde =  D[w[x, y], x] + a*D[w[x, y], y] == Exp[lambda*y]*f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 989*)


pde =  D[w[x, y], x] + (a*y + f[x])*D[w[x, y], y] == g[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 990*)


pde =  D[w[x, y], x] + (a*y + f[x])*D[w[x, y], y] == y^k*g[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 991*)


pde =  f[x]*D[w[x, y], x] + y^k*D[w[x, y], y] == g[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 992*)


pde =  f[x]*D[w[x, y], x] + (y + a)*D[w[x, y], y] == b*y + c;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 993*)


pde =  f[x]*D[w[x, y], x] + (y + a*x)*D[w[x, y], y] == g[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 994*)


 pde =  f[x]*D[w[x, y], x] + (y*g1[x] + g0[x])*D[w[x, y], y] == y^2*h2[x] + y*h1[x] + h0[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];
 

(*----------------------------*)
(*PDE number 995*)


pde =  f[x]*D[w[x, y], x] + (y*g1[x] + y^k*g2[x])*D[w[x, y], y] == h[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];
 

(*----------------------------*)
(*PDE number 996*)


pde =  f[x]*D[w[x, y], x] + (g1[x] + Exp[lambda*y])*D[w[x, y], y] == h[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 997*)


pde =  y^k*f[x]*D[w[x, y], x] + g[x]*D[w[x, y], y] == h[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 998*)


pde =  y^k*f[x]*D[w[x, y], x] + (y^(k + 1)*g1[x] + g0[x])*D[w[x, y], y] == y^(3*k + 1)*h2[x] + y^(2*k + 1)*h1[x] + y^k*h0[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 999*)


pde =  f[x]*Exp[lambda*x]*D[w[x, y], x] + g[x]*D[w[x, y], y] == h[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1000*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == f[x] + g[y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1001*)


pde =  D[w[x, y], x] + a*D[w[x, y], y] == f[x]*g[y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1002*)


pde =  D[w[x, y], x] + (a*y + f[x])*D[w[x, y], y] == g[x]*h[y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1003*)


pde =  f[x]*D[w[x, y], x] + g[y]*D[w[x, y], y] == h1[x] + h2[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1004*)


pde = f1[x]*D[w[x, y], x] + (y*f2[x] + y^k*f3[x])*D[w[x, y], y] == g[x]*h[x];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1005*)


pde = f1[x]*g1[x]*D[w[x, y], x] + f2[x]*g2[x]*D[w[x, y], y] == h1[x]*h2[x];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1006*)


pde = f1[x]*g1[y]*D[w[x, y], x] + f2[x]*g2[y]*D[w[x, y], y] == h1[x] + h2[x];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1007*)


pde = a*D[w[x, y], x] + b*D[w[x, y], y] == f[alpha*x + beta*y];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1008*)


pde = x*D[w[x, y], x] + y*D[w[x, y], y] == x*f[y/x];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1009*)


pde = x*D[w[x, y], x] + y*D[w[x, y], y] == f[x^2 + y^2];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1010*)


pde = x*D[w[x, y], x] + y*D[w[x, y], y] == x*f[y/x] + g[x^2 + y^2];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1011*)


pde = a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == x^k*f[x^n*x^m];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1012*)


pde = m*x*D[w[x, y], x] + n*y*D[w[x, y], y] == f[a*x^n + b*x^m];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1013*)


 
pde =  x^2*D[w[x, y], x] + x*y*D[w[x, y], y] == y^k*f[alpha*x + beta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1014*)

pde = (f[x]*D[w[x, y], x])/Derivative[1][f][x] + (g[y]*D[w[x, y], y])/Derivative[1][g][y] == h[f[x] + g[y]];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1015*)


pde =  D[w[x, y], x] + a*D[w[x, y], y] == f[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1016*)


pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == f[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1017*)


pde =  f[x]*D[w[x, y], x] + g[x]*y*D[w[x, y], y] == h[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1018*)


pde =  f[x]*D[w[x, y], x] + (g1[x]*y + g0[x])*D[w[x, y], y] == h[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1019*)


pde =  f[x]*D[w[x, y], x] + (g1[x]*y + g0[x]*y^k)*D[w[x, y], y] == h[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1020*)


 
 
pde =  f[x]*D[w[x, y], x] + (g1[x] + g0[x]*Exp[lambda*y])*D[w[x, y], y] == h[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1021*)


 
 
pde =  f1[x]*g1[y]*D[w[x, y], x] + f2[x]*g2[y]*D[w[x, y], y] == h[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1022*)


 
 
pde =  D[w[x, y], x] + a*y*D[w[x, y], y] == b*y^2*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1023*)


 
 
pde =  D[w[x, y], x] + a*y*D[w[x, y], y] == b*Exp[lambda*x]*y*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1024*)


 
 
pde =  D[w[x, y], x] + a*D[w[x, y], y] == b*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1025*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1026*)


 
 
pde =  a*D[w[x, y], x] + y*D[w[x, y], y] == b*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1027*)


 
 
pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1028*)


 
 
pde =  x*(D[w[x, y], x] - b*D[w[x, y], y]) == c*y*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1029*)


 
 
pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1030*)


pde =  (x - a)*D[w[x, y], x] + (y - b)*D[w[x, y], y] == w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1031*)


pde =  (y + a*x)*D[w[x, y], x] + (y - a*x)*D[w[x, y], y] == b*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1032*)

pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (x^2 - y^2)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1033*)


pde =  x^2*D[w[x, y], x] + a*x*y*D[w[x, y], y] == b*y^2*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1034*)


pde =  a*x^2*D[w[x, y], x] + b*y^2*D[w[x, y], y] == (x + c*y)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1035*)


pde =  x^2*D[w[x, y], x] + a*y^2*D[w[x, y], y] == (b*x^2 + c*x*y + d*y^2)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1036*)


pde =  y^2*D[w[x, y], x] + a*x^2*D[w[x, y], y] == (b*x^2 + c*y^2)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1037*)


pde =  x*y*D[w[x, y], x] + a*y^2*D[w[x, y], y] == (b*x + c*y + d)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1038*)


pde =  x*(a*y + b)*D[w[x, y], x] + (a*y^2 - b*x)*D[w[x, y], y] == a*y*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1039*)


pde =  x*(k*y - x + a)*D[w[x, y], x] - y*(k*x - y + a)*D[w[x, y], y] == b*(y - x)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1040*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*x^3 + d*y^3)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1041*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*Sqrt[x^2 + y^2]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1042*)


pde =  x^2*D[w[x, y], x] + x*y*D[w[x, y], y] == y^2*(a*x + b*y)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1043*)


pde =  x^2*y*D[w[x, y], x] + a*x*y^2*D[w[x, y], y] == (b*x*y + c*x + d*y + k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1044*)


pde =  a*x*y^2*D[w[x, y], x] + b*x^2*y*D[w[x, y], y] == (a*n*y^2 + b*m*x^2)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1045*)


pde =  x^3*D[w[x, y], x] + a*y^3*D[w[x, y], y] == x^2*(b*x + c*y)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1046*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*x^n + d*y^m)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1047*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*x^n*y*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];
sol[[2]] = Assuming[{n != -1, n != -2}, Simplify[sol[[2]]]];

(*----------------------------*)
(*PDE number 1048*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*x^n*y*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}, Assumptions -> n == -1], 60*10]];

(*----------------------------*)
(*PDE number 1049*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*x^n*y*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}, Assumptions -> n == -2], 60*10]];

(*----------------------------*)
(*PDE number 1050*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*(x^2 + y^2)^k*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1051*)


pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == c*x^n*y^m*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1052*)


pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == (c*x^n + k*y^m)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1053*)


pde =  m*x*D[w[x, y], x] + n*y*D[w[x, y], y] == (a*x^n + b*y^m)^k*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1054*)


pde =  a*x^n*D[w[x, y], x] + b*y^m*D[w[x, y], y] == (c*x^k + d*y^s)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1055*)


pde =  a*x^n*D[w[x, y], x] + b*x^m*y*D[w[x, y], y] == (c*x^k*y^s + d)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1056*)


pde =  a*x^n*D[w[x, y], x] + (b*x^m*y + c*x^k)*D[w[x, y], y] == (s*x^p*y^q + d)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1057*)


pde =  a*x^n*D[w[x, y], x] + b*x^m*y^k*D[w[x, y], y] == (c*x^p*y^q + s)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1058*)


pde =  a*y^k*D[w[x, y], x] + b*x^n*D[w[x, y], y] == (c*x^m + s)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1059*)


pde =  x*(x^n + (a*n - 1)*y^n)*D[w[x, y], x] + y*(y^n + (a*n - 1)*x^n)*D[w[x, y], y] == k*n*(x^n + y^n)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1060*)


pde = x*((n - 2)*y^n - 2*x^n)*D[w[x, y], x] + y*(2*y^n - (n - 2)*x^n)*D[w[x, y], y] == ((a*(n - 2) + 2*b)*y^n - (2*a + b*(n - 2))*x^n)*w[x, y];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1061*)


pde = a*D[w[x, y], x] + b*D[w[x, y], y] == c*Exp[alpha*x + beta*y]*w[x, y];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1062*)


pde = a*D[w[x, y], x] + b*D[w[x, y], y] == (c*Exp[lambda*x] + k*Exp[mu*y])*w[x, y];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1063*)


pde = a*Exp[lambda*x]*D[w[x, y], x] + b*Exp[beta*y]*D[w[x, y], y] == c*w[x, y];
sol = AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1064*)


 
 
pde =  a*Exp[lambda*y]*D[w[x, y], x] + b*Exp[beta*x]*D[w[x, y], y] == c*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1065*)


 
 
pde =  a*Exp[lambda*x]*D[w[x, y], x] + b*Exp[beta*x]*D[w[x, y], y] == c*Exp[gamma*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1066*)


pde =  a*Exp[lambda*x]*D[w[x, y], x] + b*Exp[beta*y]*D[w[x, y], y] == (c*Exp[gamma*y] + s*Exp[delta*y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1067*)


pde =  a*Exp[beta*x]*D[w[x, y], x] + (b*Exp[gamma*x] + c*Exp[lambda*y])*D[w[x, y], y] == (s*Exp[mu*x] + k*Exp[delta*y] + p)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1068*)


pde =  a*Exp[beta*x]*D[w[x, y], x] + (b*Exp[gamma*x] + c*Exp[lambda*y])*D[w[x, y], y] == (s*Exp[mu*x + delta*y] + k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1069*)


pde =  a*Exp[beta*x]*D[w[x, y], x] + (b*Exp[gamma*x + lambda*y])*D[w[x, y], y] == (c*Exp[mu*x + delta*y] + k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1070*)


pde =  a*Exp[lambda*x]*D[w[x, y], x] + b*Exp[beta*x]*D[w[x, y], y] == (c*Exp[mu*x] + k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1071*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*y*Exp[lambda*x] + k*x*Exp[mu*y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1072*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Exp[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1073*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == (a*y*Exp[lambda*x] + b*x*Exp[mu*y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1074*)


pde =  a*x^k*D[w[x, y], x] + b*Exp[lambda*y]*D[w[x, y], y] == (c*x^n + s)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1075*)


pde =  a*y^k*D[w[x, y], x] + b*Exp[lambda*x]*D[w[x, y], y] == (c*Exp[mu*x] + s)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1076*)


pde =  a*Exp[lambda*x]*D[w[x, y], x] + b*y^k*D[w[x, y], y] == (c*x^n + s)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1077*)


pde =  a*Exp[lambda*y]*D[w[x, y], x] + b*x^k*D[w[x, y], y] == (c*Exp[mu*x] + s)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1078*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*Sinh[lambda*x] + k*Sinh[mu*y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1079*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Sinh[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1080*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Sinh[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1081*)


pde =  a*D[w[x, y], x] + b*Sinh[lambda*x]^n*D[w[x, y], y] == (c*Sinh[mu*x]^m + s*Sinh[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1082*)


pde =  a*D[w[x, y], x] + b*Sinh[lambda*y]^n*D[w[x, y], y] == (c*Sinh[mu*x]^m + s*Sinh[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1083*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*Cosh[lambda*x] + k*Cosh[mu*y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1084*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Cosh[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1085*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Cosh[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1086*)


pde =  a*D[w[x, y], x] + b*Cosh[lambda*x]^n*D[w[x, y], y] == (c*Cosh[mu*x]^m + s*Cosh[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1087*)


pde =  a*D[w[x, y], x] + b*Cosh[lambda*y]^n*D[w[x, y], y] == (c*Cosh[mu*x]^m + s*Cosh[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1088*)

pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*Tanh[lambda*x] + k*Tanh[mu*y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1089*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Tanh[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1090*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Tanh[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1091*)


pde =  a*D[w[x, y], x] + b*Tanh[lambda*x]^n*D[w[x, y], y] == (c*Tanh[mu*x]^m + s*Tanh[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1092*)


pde =  a*D[w[x, y], x] + b*Tanh[lambda*y]^n*D[w[x, y], y] == (c*Tanh[mu*x]^m + s*Tanh[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1093*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*Coth[lambda*x] + k*Coth[mu*y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1094*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Coth[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1095*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Coth[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1096*)


pde =  a*D[w[x, y], x] + b*Coth[lambda*x]^n*D[w[x, y], y] == (c*Coth[mu*x]^m + s*Coth[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1097*)


pde =  a*D[w[x, y], x] + b*Coth[lambda*y]^n*D[w[x, y], y] == (c*Coth[mu*x]^m + s*Coth[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1098*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*Sinh[lambda*x] + k*Cosh[mu*y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1099*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (Tanh[lambda*x] + k*Coth[mu*y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1100*)


pde =  D[w[x, y], x] + a*Sinh[mu*y]*D[w[x, y], y] == b*Cosh[lambda*x]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1101*)


pde =  D[w[x, y], x] + a*Sinh[mu*y]*D[w[x, y], y] == b*Tanh[lambda*x]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1102*)


pde =  a*Sinh[lambda*x]*D[w[x, y], x] + b*Cosh[mu*y]*D[w[x, y], y] == w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1103*)


pde =  a*Tanh[lambda*x]*D[w[x, y], x] + b*Coth[mu*y]*D[w[x, y], y] == w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1104*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Log[lambda*x + beta*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1105*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*Log[lambda*x] + k*Log[beta*y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1106*)


 
 
pde =  a*D[w[x, y], x] + b*Log[lambda*x]^n*D[w[x, y], y] == (c*Log[lambda*x]^m + s*Log[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1107*)


 
 
pde =  a*D[w[x, y], x] + b*Log[lambda*y]^n*D[w[x, y], y] == (c*Log[lambda*x]^m + s*Log[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1108*)


 
 
pde =  Log[beta*y]*D[w[x, y], x] + a*Log[lambda*x]*D[w[x, y], y] == b*w[x, y]*Log[beta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1109*)


 
 
pde =  a*Log[lambda*x]^n*D[w[x, y], x] + b*Log[beta*y]^k*D[w[x, y], y] == c*Log[gamma*x]^m*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1110*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*x^n + s*Log[gamma*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1111*)


 
 
pde =  D[w[x, y], x] + a*D[w[x, y], y] == (b*y^2 + c*x^n*y + s*Log[lambda*x]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1112*)


 
 
pde =  D[w[x, y], x] + a*D[w[x, y], y] == b*Log[lambda*x]^k*Log[beta*y]^n*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1113*)


 
 
pde =  D[w[x, y], x] + (a*y + b*x^n)*D[w[x, y], y] == c*Log[lambda*x]^k*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1114*)


 
 
pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == x^k*(n*Log[x] + m*Log[y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1115*)

pde = a*x^k*D[w[x, y], x] + b*y^n*D[w[x, y], y] == (c*Log[lambda*x]^m + s*Log[beta*y]^t)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1116*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Sin[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1117*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*Sin[lambda*x] + k*Sin[mu*y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1118*)


 
 
pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Sin[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1119*)


 
 
pde =  a*D[w[x, y], x] + b*Sin[lambda*x]^n*D[w[x, y], y] == (c*Sin[mu*x]^m + s*Sin[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1120*)


 
 
pde =  a*D[w[x, y], x] + b*Sin[lambda*y]^n*D[w[x, y], y] == (c*Sin[mu*x]^m + s*Sin[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1121*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Cos[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1122*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*Cos[lambda*x] + k*Cos[mu*y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1123*)


 
 
pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Cos[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1124*)


 
 
pde =  a*D[w[x, y], x] + b*Cos[lambda*x]^n*D[w[x, y], y] == (c*Cos[mu*x]^m + s*Cos[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1125*)


 
 
pde =  a*D[w[x, y], x] + b*Cos[lambda*y]^n*D[w[x, y], y] == (c*Cos[mu*x]^m + s*Cos[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1126*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Tan[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1127*)

pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*Tan[lambda*x] + k*Tan[mu*y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1128*)


 
 
pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Tan[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1129*)


 
 
pde =  a*D[w[x, y], x] + b*Tan[lambda*x]^n*D[w[x, y], y] == (c*Tan[mu*x]^m + s*Tan[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1130*)


 
 
pde =  a*D[w[x, y], x] + b*Tan[lambda*y]^n*D[w[x, y], y] == (c*Tan[mu*x]^m + s*Tan[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1131*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Cot[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1132*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*Cot[lambda*x] + k*Cot[mu*y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1133*)


 
 
pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Cot[lambda*x + mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1134*)


 
 
pde =  a*D[w[x, y], x] + b*Cot[lambda*x]^n*D[w[x, y], y] == (c*Cot[mu*x]^m + s*Cot[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1135*)


 
 
pde =  a*D[w[x, y], x] + b*Cot[lambda*y]^n*D[w[x, y], y] == (c*Cot[mu*x]^m + s*Cot[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1136*)


 
 
pde =  D[w[x, y], x] + a*D[w[x, y], y] == (b*Sin[lambda*x] + k*Cos[mu*y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1137*)


 
 
pde =  D[w[x, y], x] + a*D[w[x, y], y] == (b*Sin[lambda*x] + k*Tan[mu*y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1138*)

pde =  D[w[x, y], x] + a*Sin[mu*y]*D[w[x, y], y] == b*Tan[lambda*x]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1139*)


 
 
pde =  D[w[x, y], x] + a*Tan[mu*y]*D[w[x, y], y] == b*Sin[lambda*x]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1140*)


 
 
pde =  Sin[lambda*x]*D[w[x, y], x] + a*D[w[x, y], y] == b*Cos[mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1141*)

pde =  Cot[lambda*x]*D[w[x, y], x] + a*D[w[x, y], y] == b*Tan[mu*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1142*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*ArcSin[x/lambda] + k*ArcSin[y/beta])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1143*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*ArcSin[lambda*x + beta*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1144*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == a*x*ArcSin[lambda*x + beta*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1145*)


 
 
pde =  a*D[w[x, y], x] + b*ArcSin[lambda*x]^n*D[w[x, y], y] == (c*ArcSin[mu*x]^m + s*ArcSin[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1146*)


 
 
pde =  a*D[w[x, y], x] + b*ArcSin[lambda*y]^n*D[w[x, y], y] == (c*ArcSin[mu*x]^m + s*ArcSin[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1147*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*ArcCos[x/lambda] + k*ArcCos[y/beta])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1148*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*ArcCos[lambda*x + beta*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1149*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == a*x*ArcCos[lambda*x + beta*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1150*)


 
 
pde =  a*D[w[x, y], x] + b*ArcCos[lambda*x]^n*D[w[x, y], y] == (c*ArcCos[mu*x]^m + s*ArcCos[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1151*)


 
 
pde =  a*D[w[x, y], x] + b*ArcCos[lambda*y]^n*D[w[x, y], y] == (c*ArcCos[mu*x]^m + s*ArcCos[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1152*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*ArcTan[x/lambda] + k*ArcTan[y/beta])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1153*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*ArcTan[lambda*x + beta*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1154*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == a*x*ArcTan[lambda*x + beta*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1155*)


 
 
pde =  a*D[w[x, y], x] + b*ArcTan[lambda*x]^n*D[w[x, y], y] == (c*ArcTan[mu*x]^m + s*ArcTan[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1156*)


 
 
pde =  a*D[w[x, y], x] + b*ArcTan[lambda*y]^n*D[w[x, y], y] == (c*ArcTan[mu*x]^m + s*ArcTan[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1157*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*ArcCot[x/lambda] + k*ArcCot[y/beta])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1158*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*ArcCot[lambda*x + beta*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1159*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == a*x*ArcCot[lambda*x + beta*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1160*)


 
 
pde =  a*D[w[x, y], x] + b*ArcCot[lambda*x]^n*D[w[x, y], y] == (c*ArcCot[mu*x]^m + s*ArcCot[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1161*)


 
 
pde =  a*D[w[x, y], x] + b*ArcCot[lambda*y]^n*D[w[x, y], y] == (c*ArcCot[mu*x]^m + s*ArcCot[beta*y]^k)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1162*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == f[x]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1163*)


 
 
pde =  D[w[x, y], x] + a*D[w[x, y], y] == f[x]*y*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1164*)


 
 
pde =  D[w[x, y], x] + a*D[w[x, y], y] == (f[x]*y^2 + g[x]*y + h[x])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1165*)


 
 
pde =  D[w[x, y], x] + a*D[w[x, y], y] == f[x]*y^k*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1166*)


 
 
pde =  D[w[x, y], x] + a*D[w[x, y], y] == f[x]*Exp[lambda*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1167*)

pde =  D[w[x, y], x] + (a*y + f[x])*D[w[x, y], y] == g[x]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1168*)


 
 
pde =  D[w[x, y], x] + (a*y + f[x])*D[w[x, y], y] == g[x]*y^k*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1169*)

pde =  f[x]*D[w[x, y], x] + y^k*D[w[x, y], y] == g[x]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1170*)


 
 
pde =  f[x]*D[w[x, y], x] + (y + a)*D[w[x, y], y] == (b*y + c)*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1171*)

pde =  f[x]*D[w[x, y], x] + (y + a*x)*D[w[x, y], y] == g[x]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1172*)


 
 
pde =  f[x]*D[w[x, y], x] + (g1[x]*y + g0[x])*D[w[x, y], y] == (h2[x]*y^2 + h1[x]*y + h0[x])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1173*)

pde =  f[x]*D[w[x, y], x] + (g1[x]*y + g2[x]*y^k)*D[w[x, y], y] == h[x]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1174*)


 
 
pde =  f[x]*D[w[x, y], x] + (g1[x]*y + g2[x]*Exp[lambda*y])*D[w[x, y], y] == h[x]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1175*)


 
 
pde =  f[x]*y^k*D[w[x, y], x] + g[x]*D[w[x, y], y] == h[x]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1176*)


 
 
pde =  f[x]*Exp[lambda*y]*D[w[x, y], x] + g[x]*D[w[x, y], y] == h[x]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1177*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (f[x] + g[y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1178*)


 
 
pde =  D[w[x, y], x] + a*D[w[x, y], y] == f[x]*g[y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1179*)


 
 
pde =  D[w[x, y], x] + (a*y + f[x])*D[w[x, y], y] == g[x]*h[y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1180*)


 
 
pde =  f[x]*D[w[x, y], x] + g[y]*D[w[x, y], y] == (h1[x] + h2[y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1181*)


 
 
pde =  f1[x]*D[w[x, y], x] + (f2[x] + f3[x]*y^k)*D[w[x, y], y] == g[x]*h[y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1182*)


 
 
pde =  f1[x]*g1[y]*D[w[x, y], x] + f2[x]*g2[y]*D[w[x, y], y] == h1[x]*h2[y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1183*)


 
 
pde =  f1[x]*g1[y]*D[w[x, y], x] + f2[x]*g2[y]*D[w[x, y], y] == (h1[x] + h2[y])*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1184*)


 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == f[alpha*x + beta*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1185*)


 
 
pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == x*f[y/x]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1186*)


 
 
pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == f[x^2 + y^2]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1187*)


pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == x^k*f[x^n*y^m]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1188*)


 
 
pde =  m*x*D[w[x, y], x] + n*y*D[w[x, y], y] == f[a*x^n + b*y^m]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1189*)


 
 
pde =  x^2*D[w[x, y], x] + x*y*D[w[x, y], y] == y^k*f[alpha*x + beta*y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1190*)


 
 
pde =  (f[x]*D[w[x, y], x])/Derivative[1][f][x] + (g[x]*D[w[x, y], y])/Derivative[1][g][x] == h[f[x] + g[y]]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1191*)


 
 
pde =  D[w[x, y], x] + a*D[w[x, y], y] == f[x, y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1192*)


 
 
pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == f[x, y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1193*)


 
 
pde =  f[x]*D[w[x, y], x] + g[x]*y*D[w[x, y], y] == h[x, y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1194*)


 
 
pde =  f[x]*D[w[x, y], x] + (g1[x]*y + g0[x])*D[w[x, y], y] == h[x, y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1195*)


 
 
pde =  f[x]*D[w[x, y], x] + (g1[x]*y + g0[x]*y^k)*D[w[x, y], y] == h[x, y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1196*)


 
 
pde =  f[x]*D[w[x, y], x] + (g1[x]*y + g0[x]*Exp[lambda*y])*D[w[x, y], y] == h[x, y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1197*)


 
 
pde =  f1[x]*g1[y]*D[w[x, y], x] + f2[x]*g2[y]*D[w[x, y], y] == h[x, y]*w[x, y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1198*)

pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x, y] + d;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1199*)


 
 
pde =  (x - a)*D[w[x, y], x] + (y - b)*D[w[x, y], y] == w[x, y] - c;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1200*)

pde =  (a*x + b)*D[w[x, y], x] + (c*x + d)*D[w[x, y], y] == alpha*w[x, y] + beta;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1201*)

pde =  (a*x + b)*D[w[x, y], x] + (c*y + d)*D[w[x, y], y] == alpha*w[x, y] + beta;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1202*)

pde =  (a*x + b)*D[w[x, y], x] + (c*y + d)*D[w[x, y], y] == alpha*w[x, y] + beta*y + gamma*x;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1203*)

pde =  (a*x + b)*D[w[x, y], x] + (c*x + d*y)*D[w[x, y], y] == alpha*w[x, y] + beta;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1204*)

pde = (a1*x + a0)*D[w[x, y], x] + (b2*y + b1*x + b0)*D[w[x, y], y] == (c2*y + c1*x + c0)*w[x, y] + k2*y + k1*x + k0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1205*)

pde = a*y*D[w[x, y], x] + (b1*x + b0)*D[w[x, y], y] == (c1*x + c0)*w[x, y] + s1*x + s0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1206*)

pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x, y] + beta*x*y + gamma;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1207*)

pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x, y] + x*(beta*x + gamma*y) + delta;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1208*)


 
 
 
pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == w[x, y] + a*x^2 + b*y^2 + c;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1209*)


 
 
 
pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == c*w[x, y] + x*(beta*x + gamma*y) + delta;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1210*)


 
 
 
pde =  a*y*D[w[x, y], x] + (b2*x^2 + b1*x + b0)*D[w[x, y], y] == (c2*x^2 + c1*x + c0)*w[x, y] + s2*x^2 + s1*x + s0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1211*)


 
 
 
pde =  a*y^2*D[w[x, y], x] + (b1*x^2 + b0)*D[w[x, y], y] == (c1*x^2 + c0)*w[x, y] + s1*x^2 + s0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1212*)

pde = (a1*x^2 + a0)*y^2*D[w[x, y], x] + (y + b2*x^2 + b1*x + b0)*D[w[x, y], y] == (c2*y + c1*x + c0)*w[x, y] + k22*y^2 + k12*x*y + k11*x^2 + k0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1213*)

pde = (a1*x^2 + a0)*y^2*D[w[x, y], x] + (b2*y^2 + b1*x^2)*D[w[x, y], y] == (c2*y^2 + c1*x^2)*w[x, y] + s22*y^2 + s12*x*y + s11*x^2 + s0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1214*)


 
 
 
pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == alpha*y*w[x, y] + beta*Sqrt[x*y] + gamma;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1215*)


 
 
 
pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == lambda*Sqrt[x*y]*w[x, y] + beta*x*y + gamma;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1216*)


 
 
 
pde =  a*y*D[w[x, y], x] + b*x*D[w[x, y], y] == alpha*w[x, y] + beta*Sqrt[x] + gamma;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1217*)


 
 
 
pde =  a*y*D[w[x, y], x] + b*x*D[w[x, y], y] == alpha*w[x, y] + beta*Sqrt[x] + gamma;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1218*)

pde =  a*Sqrt[x]*D[w[x, y], x] + b*Sqrt[y]*D[w[x, y], y] == alpha*w[x, y] + beta*x + gamma*y + delta;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1219*)

pde =  a*Sqrt[x]*D[w[x, y], x] + b*Sqrt[y]*D[w[x, y], y] == alpha*w[x, y] + beta*Sqrt[x] + gamma;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1220*)


 
 
 
pde =  a*Sqrt[y]*D[w[x, y], x] + b*Sqrt[x]*D[w[x, y], y] == alpha*w[x, y] + beta*Sqrt[x] + gamma;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1221*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x, y] + k*x^n*y^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1222*)


 
 
 
pde =  a*D[w[x, y], x] + y*D[w[x, y], y] == b*w[x, y] + c*x^n*y^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1223*)


 
 
 
pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*w[x, y] + b*x^n*y^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1224*)


 
 
 
pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*Sqrt[x^2+y^2]*w[x,y] + b*x^n*y^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1225*)


 
 
 
pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == c*x^n*y^m*w[x,y] + p*x^k*y^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1226*)


 
 
 
pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == c*(x^n+p*y^m)*w[x,y] + q*x^k*y^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1227*)


 
 
 
pde =  x^2*D[w[x, y], x] + a*x*y*D[w[x, y], y] == b*y^2*w[x,y] + c*x^n*y^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1228*)

pde =  x^2*D[w[x, y], x] + x*y*D[w[x, y], y] == y^2*(a*x+b*y)*w[x,y] + c*x^n*y^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1229*)


 
 
 
pde =  a*x^n*D[w[x, y], x] + b*x^m*y*D[w[x, y], y] == c*x^p*y^q*w[x,y] + s*x^gamma*y^delta+d;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1230*)


 
 
 
pde =  a*x^n*D[w[x, y], x] + (b*x^m*y+x*x^k)*D[w[x, y], y] == s*x^p*y^q*w[x,y] + d;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1231*)


 
 
 
pde =  a*x^n*D[w[x, y], x] + b*x^m*y^k*D[w[x, y], y] == c*w[x,y] + s*x^p*y^q+d;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1232*)


 
 
 
pde =  a*y^k*D[w[x, y], x] + b*x^n*D[w[x, y], y] == c*w[x,y] + s*x^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1233*)

pde = a*D[w[x, y], x] + b*D[w[x, y], y] == (c*Exp[lambda*x]+s*Exp[mu*y])*w[x,y] + k*Exp[nu*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1234*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Exp[alpha*x+beta*y]*w[x,y] + k*Exp[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1235*)


 
 
 
pde =  a*Exp[lambda*x]*D[w[x, y], x] + b*Exp[beta*x]*D[w[x, y], y] == c*Exp[gamma*y]*w[x,y] + s*Exp[mu*x+delta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1236*)


 
 
 
pde =  a*Exp[beta*x]*D[w[x, y], x] + (b*Exp[gamma*x]+c*Exp[lambda*y])*D[w[x, y], y] == s*w[x,y] + k*Exp[mu*x+delta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1237*)


 
 
 
pde =  a*Exp[beta*x]*D[w[x, y], x] + (b*Exp[gamma*x]+c*Exp[lambda*y])*D[w[x, y], y] == s*Exp[mu*x+delta*y]*w[x,y]+k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1238*)

pde = a*Exp[beta*x]*D[w[x, y], x] + b*Exp[gamma*x+lambda*y]*D[w[x, y], y] == c*Exp[sigma*y]*w[x,y]+k*Exp[mu*x+delta*y]+d;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1239*)


 
 
 
pde =  a*Exp[lambda*x]*D[w[x, y], x] + b*Exp[beta*x]*D[w[x, y], y] == c*w[x,y]+s*Exp[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1240*)


 
 
 
pde =  a*Exp[lambda*x]*D[w[x, y], x] + b*x^(beta*x)*D[w[x, y], y] == c*Exp[gamma*x]*w[x,y]+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1241*)

pde =  D[w[x, y], x] + (a*Exp[lambda*x]*y+b*x^n)*D[w[x, y], y] == c*w[x,y]+k*Exp[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1242*)

pde =  D[w[x, y], x] + (a*Exp[lambda*x]*y+b*Exp[beta*x])*D[w[x, y], y] == c*w[x,y]+k*Exp[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1243*)


 
 
 
pde =  D[w[x, y], x] + (a*Exp[lambda*x]*y+b*Exp[beta*x])*D[w[x, y], y] == c*w[x,y]+k*x^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1244*)

pde =  D[w[x, y], x] + (a*Exp[lambda*y]+b*x^k)*D[w[x, y], y] == c*w[x,y]+k*Exp[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1245*)


 
 
 
pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Exp[lambda*x+mu*y]*w[x,y]+b*Exp[nu*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1246*)


 
 
 
pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == (a*y*Exp[lambda*x]+b*x*Exp[mu*y])*w[x,y]+c*Exp[nu*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1247*)


 
 
 
pde =  a*y^k*D[w[x, y], x] + b*Exp[lambda*x]*D[w[x, y], y] == w[x,y]+c*Exp[beta*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1248*)


 
 
 
pde =  a*Exp[lambda*x]*D[w[x, y], x] + b*y*D[w[x, y], y] == w[x,y]+c*Exp[lambda*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1249*)


 
 
 
pde =  a*Exp[lambda*y]*D[w[x, y], x] + b*x^k*D[w[x, y], y] == w[x,y]+c*Exp[beta*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1250*)


 
 
 
pde =  a*Exp[lambda*y]*D[w[x, y], x] + b*Exp[beta*x]*D[w[x, y], y] == w[x,y]+c*x^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1251*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+Sinh[lambda*x]^k*Sinh[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1252*)

pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Sinh[lambda*x]^k*w[x,y]+ s*Sinh[beta*x]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1253*)

pde = a*D[w[x, y], x] + b*D[w[x, y], y] == (c1*Sinh[lambda1*x]^n1 + c2*Sinh[lambda2*y]^n2)*w[x,y] + s1*Sinh[beta1*x]^k1+ s2*Sinh[beta2*y]^k2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1254*)


 
 
 
pde =  a*Sinh[lambda*x]^n*D[w[x, y], x] + b*Sinh[mu*x]^m*D[w[x, y], y] == c*Sinh[nu*x]*w[x,y]+p*Sinh[beta*y]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1255*)


 
 
 
pde =  a*Sinh[lambda*x]^n*D[w[x, y], x] + b*Sinh[mu*x]^m*D[w[x, y], y] == c*Sinh[nu*y]*w[x,y]+p*Sinh[beta*x]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1256*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+Cosh[lambda*x]^k*Cosh[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1257*)

pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Cosh[lambda*x]^k*w[x,y]+ s*Cosh[beta*x]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1258*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c1*Cosh[lambda1*x]^n1 + c2*Cosh[lambda2*y]^n2)*w[x,y] + s1*Cosh[beta1*x]^k1+ s2*Cosh[beta2*y]^k2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1259*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Cosh[lambda*x+my*y]+b*Cosh[nu*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1260*)


pde =  a*Cosh[lambda*x]^n*D[w[x, y], x] + b*Cosh[mu*x]^m*D[w[x, y], y] == c*Cosh[nu*x]^k+p*Cosh[beta*y]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1261*)


pde =  a*Cosh[lambda*x]^n*D[w[x, y], x] + b*Cosh[mu*x]^m*D[w[x, y], y] == c*Cosh[nu*y]^k+p*Cosh[beta*x]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1262*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+Tanh[lambda*x]^k*Tanh[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1263*)

pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Tanh[lambda*x]^k*w[x,y]+ s*Tanh[beta*x]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1264*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c1*Tanh[lambda1*x]^n1 + c2*Tanh[lambda2*y]^n2)*w[x,y] + s1*Tanh[beta1*x]^k1+ s2*Tanh[beta2*y]^k2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1265*)


pde =  a*Tanh[lambda*x]^n*D[w[x, y], x] + b*Tanh[mu*x]^m*D[w[x, y], y] == c*Tanh[nu*x]*w[x,y]+p*Tanh[beta*y]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1266*)


pde =  a*Tanh[lambda*x]^n*D[w[x, y], x] + b*Tanh[mu*x]^m*D[w[x, y], y] == c*Tanh[nu*y]*w[x,y]+p*Tanh[beta*x]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1267*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+Coth[lambda*x]^k*Coth[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1268*)

pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Coth[lambda*x]^k*w[x,y]+ s*Coth[beta*x]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1269*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c1*Coth[lambda1*x]^n1 + c2*Coth[lambda2*y]^n2)*w[x,y] + s1*Coth[beta1*x]^k1+ s2*Coth[beta2*y]^k2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1270*)


pde =  a*Coth[lambda*x]^n*D[w[x, y], x] + b*Coth[mu*x]^m*D[w[x, y], y] == c*Coth[nu*x]*w[x,y]+p*Coth[beta*y]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1271*)


pde =  a*Coth[lambda*x]^n*D[w[x, y], x] + b*Coth[mu*x]^m*D[w[x, y], y] == c*Coth[nu*y]*w[x,y]+p*Coth[beta*x]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1272*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == w[x,y]+ c1*Sinh[lambda*x]^k+c2*Cosh[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1273*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+ Sinh[lambda*x]^k*Cosh[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1274*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+ k*Tanh[lambda*x]+s*coth[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1275*)


pde =  a*D[w[x, y], x] + b*Sinh[lambda*x]*D[w[x, y], y] == c*w[x,y]+ k*Cosh[mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1276*)


pde =  a*Sinh[lambda*x]^n*D[w[x, y], x] + b*Cosh[mu*x]^m*D[w[x, y], y] == c*Cosh[nu*x]^k*w[x,y]+ p*Sinh[beta*y]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1277*)


pde =  a*Tanh[lambda*x]^n*D[w[x, y], x] + b*Coth[mu*x]^m*D[w[x, y], y] == c*Tanh[nu*y]^k*w[x,y]+ p*Coth[beta*x]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1278*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+ Log[lambda*x]^k*Log[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1279*)

pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*Log[lambda*x]^k*w[x,y]+s*Log[beta*x]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1280*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == ( c1*Log[lambda1*x]^n1 +c2*Log[lambda2*y]^n2)*w[x,y] + s1*Log[beta1*x]^k1+s2*Log[beta2*y]*k2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1281*)


pde =  a*Log[lambda*x]*D[w[x, y], x] + b*Log[mu*y]*D[w[x, y], y] == c*w[x,y]+k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1282*)


pde =  a*Log[lambda*x]^n*D[w[x, y], x] + b*Log[mu*x]^m*D[w[x, y], y] == c*Log[nu*x]^k*w[x,y]+p*Log[beta*y]^s+q;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1283*)


pde =  a*Log[lambda*x]^n*D[w[x, y], x] + b*Log[mu*x]^m*D[w[x, y], y] == c*Log[nu*y]^k*w[x,y]+p*Log[beta*x]^s+q;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1284*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == w[x,y]+c1*x^k+c2*Log[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1285*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+x^k*Log[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1286*)


pde =  a*x^k*D[w[x, y], x] + b*x^n*D[w[x, y], y] == c*w[x,y]+s*Log[beta*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1287*)


pde =  a*x^n*D[w[x, y], x] + b*y^k*D[w[x, y], y] == c*w[x,y]+s*Log[beta*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1288*)


pde =  a*x^n*D[w[x, y], x] + b*Log[lambda*x]^n*D[w[x, y], y] == c*w[x,y]+s*x^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1289*)


pde =  a*y^k*D[w[x, y], x] + b*x^n*D[w[x, y], y] == c*w[x,y]+s*Log[beta*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1290*)


pde =  a*y^k*D[w[x, y], x] + b*Log[lambda*x]^n*D[w[x, y], y] == c*w[x,y]+s*x^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1291*)

pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+ k*Sin[lambda*x+mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1292*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == w[x,y]+ c1*Sin[lambda*x]^k+c2*Sin[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1293*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+ Sin[lambda*x]^k*Sin[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1294*)


pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == c*w[x,y]+ k*Sin[lambda*x+beta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1295*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Sin[lambda*x+beta*y]*w[x,y]+ b*Sin[nu*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1296*)


pde =  a*Sin[lambda*x]^n*D[w[x, y], x] + b*Sin[mu*x]^m*D[w[x, y], y] == c*Sin[nu*x]^k*w[x,y]+ p*Sin[beta*y]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1297*)


pde =  a*Sin[lambda*x]^n*D[w[x, y], x] + b*Sin[mu*x]^m*D[w[x, y], y] == c*Sin[nu*y]^k*w[x,y]+ p*Sin[beta*x]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1298*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+ k*Cos[lambda*x+mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1299*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == w[x,y]+ c1*Cos[lambda*x]^k + c2*Cos[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1300*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+ Cos[lambda*x]^k * Cos[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1301*)


pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == c*w[x,y]+ k*Cos[lambda*x+mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1302*)


pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == a*x*Cos[lambda*x+mu*y]*w[x,y]+b*Cos[nu*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1303*)


pde =  a*Cos[lambda*x]^n*D[w[x, y], x] + b*Cos[mu*x]^m*D[w[x, y], y] == c*Cos[nu*x]^k*w[x,y]+p*Cos[beta*y]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1304*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+k*Tan[lambda*x+mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1305*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == w[x,y]+ c1*Tan[lambda*x]^k + c2*Tan[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1306*)


pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+ Tan[lambda*x]^k * Tan[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1307*)


pde =  a*D[w[x, y], x] + b*Tan[mu*y]*D[w[x, y], y] == c*Tan[lambda*x]*w[x,y]+k*Tan[nu*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1308*)


pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == c*w[x,y]+k*Tan[lambda*x+nu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1309*)


 
 
 
pde =  a*Tan[lambda*x]^n*D[w[x, y], x] + b*Tan[mu*x]^m*D[w[x, y], y] == c*Tan[nu*x]^k*w[x,y]+p*Tan[beta*y]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1310*)


 
 
 
pde =  a*Tan[lambda*x]^n*D[w[x, y], x] + b*Tan[mu*x]^m*D[w[x, y], y] == c*Tan[nu*y]^k*w[x,y]+p*Tan[beta*x]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1311*)

pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+k*Cot[lambda*x+mu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1312*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == w[x,y]+ c1*Cot[lambda*x]^k + c2*Cot[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1313*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+ Cot[lambda*x]^k * Cot[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1314*)


 
 
 
pde =  a*D[w[x, y], x] + b*Cot[mu*y]*D[w[x, y], y] == c*Cot[lambda*x]*w[x,y]+k*Cot[nu*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1315*)


 
 
 
pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == c*w[x,y]+k*Cot[lambda*x+nu*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1316*)


 
 
 
pde =  a*Cot[lambda*x]^n*D[w[x, y], x] + b*Cot[mu*x]^m*D[w[x, y], y] == c*Cot[nu*x]^k*w[x,y]+p*Cot[beta*y]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1317*)


 
 
 
pde =  a*Cot[lambda*x]^n*D[w[x, y], x] + b*Cot[mu*x]^m*D[w[x, y], y] == c*Cot[nu*y]^k*w[x,y]+p*Cot[beta*x]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1318*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == w[x,y]+c1*Sin[lambda*x]^k+c2*Cos[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1319*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+Sin[lambda*x]^k*Cos[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1320*)


 
 
 
pde =  a*D[w[x, y], x] + b*Sin[mu*y]*D[w[x, y], y] == c*Sin[lambda*x]*w[x,y]+k*Cos[nu*x]+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1321*)


 
 
 
pde =  a*D[w[x, y], x] + b*Sin[mu*y]*D[w[x, y], y] == c*Sin[lambda*x]*w[x,y]+k*Tan[nu*x]+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1322*)


 
 
 
pde =  a*D[w[x, y], x] + b*Tan[mu*y]*D[w[x, y], y] == c*Tan[lambda*x]*w[x,y]+k*Cot[nu*x]+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1323*)


 
 
 
pde =  a*Sin[lambda*x]^n*D[w[x, y], x] + b*Cos[mu*x]^m*D[w[x, y], y] == c*Cos[nu*x]^k*w[x,y]+p*Sin[beta*y]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1324*)

pde =  a*Tan[lambda*x]^n*D[w[x, y], x] + b*Cot[mu*x]^m*D[w[x, y], y] == c*Tan[nu*x]^k*w[x,y]+p*Cot[beta*x]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1325*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == w[x,y]+ c1*ArcSin[lambda*x]^k+c2*ArcSin[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1326*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+ ArcSin[lambda*x]^k*ArcSin[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1327*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == ( c1*ArcSin[lambda1*x] + c2*ArcSin[lambda2*y])*w[x,y]+ s1*ArcSin[beta1*x]^n+ s2*ArcSin[beta2*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1328*)


 
 
 
pde =  a*D[w[x, y], x] + b*ArcSin[mu*x]^m*D[w[x, y], y] == c*ArcSin[nu*x]^k*w[x,y]+p*ArcSin[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1329*)


 
 
 
pde =  a*D[w[x, y], x] + b*ArcSin[mu*x]^m*D[w[x, y], y] == c*ArcSin[nu*y]^k*w[x,y]+p*ArcSin[beta*x]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1330*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == w[x,y]+ c1*ArcCos[lambda*x]^k+c2*ArcCos[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1331*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+ ArcCos[lambda*x]^k*ArcCos[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1332*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == ( c1*ArcCos[lambda1*x] + c2*ArcCos[lambda2*y])*w[x,y]+ s1*ArcCos[beta1*x]^n+ s2*ArcCos[beta2*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1333*)


 
 
 
pde =  a*D[w[x, y], x] + b*ArcCos[mu*x]^m*D[w[x, y], y] == c*ArcCos[nu*x]^k*w[x,y]+p*ArcCos[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1334*)


 
 
 
pde =  a*D[w[x, y], x] + b*ArcCos[mu*x]^m*D[w[x, y], y] == c*ArcCos[nu*y]^k*w[x,y]+p*ArcCos[beta*x]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1335*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == w[x,y]+ c1*ArcTan[lambda*x]^k+c2*ArcTan[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1336*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+ ArcTan[lambda*x]^k*ArcTan[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1337*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == ( c1*ArcTan[lambda1*x] + c2*ArcTan[lambda2*y])*w[x,y]+ s1*ArcTan[beta1*x]^n+ s2*ArcTan[beta2*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1338*)


 
 
 
pde =  a*D[w[x, y], x] + b*ArcTan[mu*x]^m*D[w[x, y], y] == c*ArcTan[nu*x]^k*w[x,y]+p*ArcTan[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1339*)


 
 
 
pde =  a*D[w[x, y], x] + b*ArcTan[mu*x]^m*D[w[x, y], y] == c*ArcTan[nu*y]^k*w[x,y]+p*ArcTan[beta*x]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1340*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == w[x,y]+ c1*ArcCot[lambda*x]^k+c2*ArcCot[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1341*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+ ArcCot[lambda*x]^k*ArcCot[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1342*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == ( c1*ArcCot[lambda1*x] + c2*ArcCot[lambda2*y])*w[x,y]+ s1*ArcCot[beta1*x]^n+ s2*ArcCot[beta2*y]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1343*)


 
 
 
pde =  a*D[w[x, y], x] + b*ArcCot[mu*x]^m*D[w[x, y], y] == c*ArcCot[nu*x]^k*w[x,y]+p*ArcCot[beta*y]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1344*)


 
 
 
pde =  a*D[w[x, y], x] + b*ArcCot[mu*x]^m*D[w[x, y], y] == c*ArcCot[nu*y]^k*w[x,y]+p*ArcCot[beta*x]^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1345*)

pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == f[x]*w[x,y]+g[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1346*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (c*y+k)*w[x,y]+f[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1347*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == f[x]*y*w[x,y]+g[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1348*)

pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == f[x]*w[x,y]+g[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1349*)

pde =  f[x]*D[w[x, y], x] + (a+y+b)*D[w[x, y], y] == c*w[x,y]+g[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1350*)

pde =  f[x]*D[w[x, y], x] + g[x]*D[w[x, y], y] == h[x]*w[x,y]+p[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1351*)

pde =  f[x]*D[w[x, y], x] + (g1[x]*y+g0[x])*D[w[x, y], y] == h1[x]*w[x,y]+h0[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1352*)


 
 
 
pde =  f[x]*D[w[x, y], x] + (g1[x]*y+g0[x])*D[w[x, y], y] == h2[x]*w[x,y]+h1[x]*y+h0[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1353*)


 
 
 
pde =  f[x]*D[w[x, y], x] + (g1[x]*y+g0[x]*y^k)*D[w[x, y], y] == h2[x]*w[x,y]+h1[x]*y^n+h0[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1354*)


 
 
 
pde =  f[x]*D[w[x, y], x] + (g1[x]+g0[x]*Exp[lambda*y])*D[w[x, y], y] == h2[x]*w[x,y]+h1[x]*Exp[beta*y]+h0[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1355*)


 
 
 
pde =  f1[x]*y^k*D[w[x, y], x] + f2[x]*D[w[x, y], y] == g[x]*w[x,y]+h[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1356*)


 
 
 
pde =  f1[x]*Exp[lambda*y]*D[w[x, y], x] + f2[x]*D[w[x, y], y] == g[x]*w[x,y]+h[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1357*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+f[x]*g[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1358*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == c*w[x,y]+x*f[x]+y*g[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1359*)

pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == f[x]*w[x,y]+g[x]*h[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1360*)


 
 
 
pde =  a*D[w[x, y], x] + b*D[w[x, y], y] == (f[x]+g[y])*w[x,y]+p[x]+q[y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1361*)


 
 
 
pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == c*w[x,y]+f[x]*g[y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1362*)


 
 
 
pde =  f1[x]*D[w[x, y], x] + f2[y]*D[w[x, y], y] == a*w[x,y]+g1[x]+g2[y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1363*)


 
 
 
pde =  x*D[w[x, y], x] + y*D[w[x, y], y] == x*f[y/x]*w[x,y]+g[x,y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1364*)


 
 
 
pde =  a*x*D[w[x, y], x] + b*y*D[w[x, y], y] == f[x,y]*w[x,y]+g[x,y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1365*)

pde = f[x]*D[w[x, y], x] + g[x]*D[w[x, y], y] == h[x,y]*w[x,y]+F[x,y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1366*)


 
 
 
pde =  f[x]*D[w[x, y], x] + (g1[x]*y+g0[x])D[w[x, y], y] == h[x,y]*w[x,y]+F[x,y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];


(*----------------------------*)
(*PDE number 1367*)


 
 
 
pde =  f[x]*D[w[x, y], x] + (g1[x]*y+g0[x]*y^k)D[w[x, y], y] == h[x,y]*w[x,y]+F[x,y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

 
(*----------------------------*)
(*PDE number 1368*)


pde =  f[x]*D[w[x, y], x] + (g1[x]*y+g0[x]*Exp[lambda*y])D[w[x, y], y] == h[x,y]*w[x,y]+F[x,y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y], {x, y}], 60*10]];

(*----------------------------*)
(*PDE number 1369*)

pde = a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1370*)


 
 
 
pde =  D[w[x, y,z], x] + a*x*D[w[x, y,z], y] +b*y*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1371*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*y*D[w[x, y,z], y] +c*z*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1372*)


 
 
 
pde =  D[w[x, y,z], x] + a*z*D[w[x, y,z], y] +b*y*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1373*)


 
 
 
pde =  x*D[w[x, y,z], x] + a*y*D[w[x, y,z], y] +b*z*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1374*)


 
 
 
pde =  x*D[w[x, y,z], x] + a*z*D[w[x, y,z], y] +b*y*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1375*)


 
 
 
pde =  x*D[w[x, y,z], x] + (a*x+b*y)*D[w[x, y,z], y] +(alpha*x+beta*y+gamma*z)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1376*)


 
 
 
pde =  a*b*x*D[w[x, y,z], x] + (a*y+b*z)*(b*D[w[x, y,z], y] -a*D[w[x,y,z],z])==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1377*)


 
 
 
pde =  a*b*x*D[w[x, y,z], x] + b*(a*y+b*z)*D[w[x, y,z], y] +a*(a*y-b*z)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1378*)


 
 
 
pde =  b^2*c*y*D[w[x, y,z], x] + a^2*c*x*D[w[x, y,z], y] -a*b*(a*x+b*y)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1379*)


 
 
 
pde =  c*z*D[w[x, y,z], x] + (a*x+b*y)*D[w[x, y,z], y] +(a*x+b*y+c*z)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1380*)


 
 
 
pde =  b^2*c*z*D[w[x, y,z], x] - a^2*c*x*D[w[x, y,z], y] +a*b^2*y*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1381*)


 
 
 
pde =  (x+a)*D[w[x, y,z], x] + (y+b)*D[w[x, y,z], y] +(z+c)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1382*)


 
 
 
pde =  2*b*c*(a*x-b*y)*D[w[x, y,z], x] -a*c*(a*x-b*y-c*z)*D[w[x, y,z], y] - a*b*(a*x -b*y-3*c*z)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1383*)


 
 
 
pde =  b*c*(y-z)*D[w[x, y,z], x] +a*c*(z-x)*D[w[x, y,z], y] + a*b*(x -y)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1384*)


 
 
 
pde =  b*c*(b*y-2*c*z)*D[w[x, y,z], x] +a*c*(3*c*z-a*x)*D[w[x, y,z], y] + a*b*(2*a*x -3*b*y)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1385*)


 
 
 
pde =  2*b*c*(b*y-c*z)*D[w[x, y,z], x] -a*c*(4*a*x-3*b*y-c*z)*D[w[x, y,z], y] + 3*a*b*(4*a*x-b*y-3*c*z)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1386*)


 
 
 
pde =  (a*x+y-z)*D[w[x, y,z], x] -(x+a*y-z)*D[w[x, y,z], y] + (a-1)*(y-x)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1387*)


 
 
 
pde =   2*b*c*(3*a*x-2*b*y+c*z)*D[w[x, y,z], x] -2*a*c(2*a*x-5*b*y+3*c*z)*D[w[x, y,z], y] + a*b(2*a*x-6*b*y+11*c*z)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1388*)

pde =  (A*x+c*y+b*z)*D[w[x, y,z], x] +(c*x+B*y+a*z)*D[w[x, y,z], y] +(b*x+a*y+C1*z)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1389*)


 
 
 
pde =   (a1*x+b1*y+c1*z+d1)*D[w[x, y,z], x] +(a2*x+b2*y+c2*z+d2)*D[w[x, y,z], y] +(a3*x+b3*y+c3*z+d3)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1390*)


 
 
 
pde =   D[w[x, y,z], x] +(a1*x*y+b1*x^2+c1*x)*D[w[x, y,z], y] +(a2*x*y+b2*x^2+c2*x)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1391*)


 
 
 
pde =   D[w[x, y,z], x] +(a1*x*y+b1*x^2+c1*x)*D[w[x, y,z], y] +(a2*x*z+b2*x^2+c2*x)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1392*)


 
 
 
pde =   D[w[x, y,z], x] +(a1*x*y+b1*x^2+c1*x)*D[w[x, y,z], y] +(a2*y*z+b2*y^2+c2*y)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1393*)


 
 
 
pde =   D[w[x, y,z], x] +(a1*x+b1*y^2)*D[w[x, y,z], y] +(a2*x*z+b2*z^2)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1394*)


 
 
 
pde =   a*D[w[x, y,z], x] +x*z*D[w[x, y,z], y] -x*y*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1395*)


 
 
 
pde =   c*x*D[w[x, y,z], x] +c*y*D[w[x, y,z], y] +(a*x^2+b*y^2)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1396*)


 
 
 
pde =   c*z*D[w[x, y,z], x] -a*(2*a*x-b)*y*D[w[x, y,z], y] +a*(2*a*x-b)*z*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1397*)


 
 
 
pde =   a*c*x^2*D[w[x, y,z], x] -a*c*x*y*D[w[x, y,z], y] -b^2*y^2*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1398*)


 
 
 
pde =   a*x^2*D[w[x, y,z], x] +b*y^2*D[w[x, y,z], y] +c*z^2*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1399*)


 
 
 
pde =   a*b*x^2*D[w[x, y,z], x] +c*z^2*D[w[x, y,z], y] +2*a*b*x*z*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1400*)


 
 
 
pde =   b*c*x*y*D[w[x, y,z], x] +a^2*c*x^2*D[w[x, y,z], y] -b*y*(2*a*x+c*z)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1401*)


 
 
 
pde =   b*c*x*y*D[w[x, y,z], x] +c^2*y*z*D[w[x, y,z], y] +b^2*y^2*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1402*)


 
 
 
pde =   x*y*D[w[x, y,z], x] +y*(y-a)*D[w[x, y,z], y] +z*(y-a)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1403*)


 
 
 
pde =   b*y^2*D[w[x, y,z], x] -a*x*y*D[w[x, y,z], y] +c*x*z*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1404*)


 
 
 
pde =   c*x*z*D[w[x, y,z], x] +2*a*x*y*D[w[x, y,z], y] -(2*a*x+c*z)*z*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1405*)


 
 
 
pde =   c*x*z*D[w[x, y,z], x] +c*y*z*D[w[x, y,z], y] +a*b*x*y*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1406*)


 
 
 
pde =   c*x*z*D[w[x, y,z], x] -c*y*z*D[w[x, y,z], y] +(b*y^2-a*x)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1407*)


 
 
 
pde =   c*x*z*D[w[x, y,z], x] -c*y*z*D[w[x, y,z], y] +(a*x^2+b*y^2)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1408*)


 
 
 
pde =   x*z*D[w[x, y,z], x] +y*z*D[w[x, y,z], y] +(a*x^2+a*y^2+b*z^2)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1409*)


 
 
 
pde =   2*c*x*z*D[w[x, y,z], x] +2*c*y*z*D[w[x, y,z], y] +(c*z^2-a*x^2-b*y^2)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1410*)


 
 
 
pde =   b*c*y*z*D[w[x, y,z], x] +a*c*x*z*D[w[x, y,z], y] +a*b*x*y*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1411*)


 
 
 
pde =   b*c*(x^2-a^2)*D[w[x, y,z], x] +c*(b*x*y+a*c*z)*D[w[x, y,z], y] +b*(c*x*z + a*b*y)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1412*)


 
 
 
pde =   b*x*(b*y+c)*D[w[x, y,z], x] + (b^2*y^2-a*c*x )*D[w[x, y,z], y] + b^2*y*z*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1413*)


 
 
 
pde =   x*(b*y -c*z)*D[w[x, y,z], x] + y*(c*z-a*x)*D[w[x, y,z], y] + z*(a*x - b*y)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1414*)


 
 
 
pde =   a*(y+beta)*(z+gamma)*D[w[x, y,z], x] -b*(x+alpha)*(z+gamma)*D[w[x, y,z], y] - c*(x+alpha)*(y+beta)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1415*)


 
 
 
pde =   b*c*(a*c*x*z + b^2*y^2)*D[w[x, y,z], x] +a*c*(b*c*y*z-2*a^2*x^2)*D[w[x, y,z], y] - a*b*(2*a*b*x*y+c^2*z^2)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1416*)


 
 
 
pde =   a*(y^2+z^2)*D[w[x, y,z], x] +x*(b*z-a*y)*D[w[x, y,z], y] -x*(b*y + a*z)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1417*)


 
 
 
pde =  b*(b*y + c*z)^2*D[w[x, y,z], x] - a*x*(b*y + 2*c*z)*D[w[x, y,z], y] +a*b*x*z*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1418*)


 
 
 
 f[n_]:= a[n] + b[n]*x + c[n]*y+ d[n]*z;
pde = (f[0]*x - f[1])*D[w[x, y,z], x] +(f[0]*y-f[2])*D[w[x, y,z], y] +(f[0]*z -f[3])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1419*)


 
 
 
pde = 2*b^2*x*z*D[w[x, y,z], x] + b*y*(b^2*z^2 +1)*D[w[x, y,z], y] + a*x*y*(b*z +1)^2*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1420*)


 
 
 
pde = b*c*x*y^2*D[w[x, y,z], x] + 2*b*c*y^3*D[w[x, y,z], y] + 2*(c*y*z-a*x^2)^2*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1421*)


 
 
 
pde =  b*c*x*y^2*D[w[x, y,z], x] + a*c^2*x*z^2*D[w[x, y,z], y] - a*b*x*y^2*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1422*)


 
 
 
pde =  x*(b*y^2-c*z^2)*D[w[x, y,z], x] + y*(c*z^2-a*x^2)*D[w[x, y,z], y] + z*(a*x^2-b*y^2)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1423*)


 
 
 
pde =  b*y*(3*a*x^2+ b*y^2+c*z^2)*D[w[x, y,z], x] - 2*a*x*(a*x^2+c*z^2)*D[w[x, y,z], y] + 2*a*b*x*y*z*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1424*)


 
 
 
pde =  b*(a*(a^2*x^2+b^2*y^2-1)*x+ b*y )*D[w[x, y,z], x] +a*(b*(a^2*x^2+b^2*y^2-1)*y - a*x)*D[w[x, y,z], y] + 2*a*b*z*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1425*)


 
 
 
pde =  x*(b^3*y^3 - 2*a^3*x^3)*D[w[x, y,z], x] +y*(2*b^3*y^3 -a^3*x^3)*D[w[x, y,z], y] +9*z*(a^3*x^3-b^3*y^3)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1426*)


 
 
 
pde =  a*x^2*(a*b*x*y-c^2*z^2)*D[w[x, y,z], x] +a*x*y*(a*b*x*y-c^2*z^2)*D[w[x, y,z], y] +b*y*z*(b*c*y*z+2*a^2*x^2) *D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1427*)


 
 
 
pde =  x*(c*z^4 - b*y^4)*D[w[x, y,z], x] +y*(a*x^4-2*c*z^4)*D[w[x, y,z], y] +z*(2*b*y^4-a*x^4) *D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1428*)


 
 
 
pde =  x*D[w[x, y,z], x] +y*D[w[x, y,z], y] +a*Sqrt[x^2+y^2]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1429*)


 
 
 
pde =  x*D[w[x, y,z], x] +y*D[w[x, y,z], y] +(z-a*Sqrt[x^2+y^2+z^2])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1430*)


 
 
 
pde =  z*Sqrt[y^2+z^2]*D[w[x, y,z], x] +a*z*Sqrt[x^2+z^2]*D[w[x, y,z], y] -(x*Sqrt[y^2+z^2]+a*y*Sqrt[x^2+z^2])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1431*)


 
 
 
 f[t_]:= a[6]*t^6+a[5]*t^5+a[4]*t^4+a[3]*t^3+a[2]*t^2+a[1]*t+a[0];
pde =  (y-z)*Sqrt[f[x]]*D[w[x, y,z], x] +(z-x)*Sqrt[f[y]]*D[w[x, y,z], y] +(x-y)*Sqrt[f[z]]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1432*)


 
 
 
pde =  D[w[x, y,z], x] +a*x^n*y^m*D[w[x, y,z], y] +b*x^nu *y^mu* z^lambda *D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1433*)

pde = D[w[x, y,z], x] +(a1*x^n1*y+b1*x^m1)*D[w[x, y,z], y] +(a2*x^n2*y+b2*x^m1)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1434*)


 
 
 
pde =  D[w[x, y,z], x] +(a1*x^n1*y+b1*x^m1)*D[w[x, y,z], y] +(a2*x^n2*z+b2*x^m1)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1435*)


 
 
 
pde =  D[w[x, y,z], x] +(a1*x^n1*y+b1*x^m1)*D[w[x, y,z], y] +(a2*x^n2*z+b2*y^m1)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1436*)

pde = D[w[x, y,z], x] +(a1*x^n1*y+b1*x^m1*y^k1)*D[w[x, y,z], y] +(a2*x^n2*z+b2*x^m2*z^k1)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1437*)

pde = a*x^n*D[w[x, y,z], x] +b*y^m*D[w[x, y,z], y] +c*z^L*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1438*)


 
 
 
pde =  a*y^m*D[w[x, y,z], x] +b*x^n*D[w[x, y,z], y] +c*z^L*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1439*)


 
 
 
pde =  x*(y^n-z^n)*D[w[x, y,z], x] +y*(z^n-x^n)*D[w[x, y,z], y] +z*(x^n-y^n)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1440*)


 
 
 
pde =  a*D[w[x, y,z], x] +b*Exp[alpha*x]*D[w[x, y,z], y] +c*Exp[beta*y]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1441*)


 
 
 
pde =  a*D[w[x, y,z], x] +b*Exp[alpha*x]*D[w[x, y,z], y] +c*Exp[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1442*)


 
 
 
pde =  a*D[w[x, y,z], x] +b*Exp[beta*y]*D[w[x, y,z], y] +c*Exp[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1443*)

pde = D[w[x, y,z], x] +(A1*Exp[alpha1*x]+B1*Exp[nu1*x+lambda*y])*D[w[x, y,z], y] +(A2*Exp[alpha2*x]+B2*Exp[nu2*x+beta*y])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1444*)


 
 
 
pde =  a*Exp[alpha*x]*D[w[x, y,z], x] +b*Exp[beta*y]*D[w[x, y,z], y] +c*Exp[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1445*)


 
 
 
pde =  a*Exp[beta*y]*D[w[x, y,z], x] +b*Exp[alpha*x]*D[w[x, y,z], y] +c*Exp[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1446*)

pde = (a1+a2*Exp[alpha*x])*D[w[x, y,z], x] +(b1+b2*Exp[beta*y])*D[w[x, y,z], y] +(c1+c2*Exp[gamma*z])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1447*)


 
 
 
pde =  Exp[beta*y]*(a1+a2*Exp[alpha*x])*D[w[x, y,z], x] +Exp[alpha*x]*(b1+b2*Exp[beta*y])*D[w[x, y,z], y] +c*Exp[beta*y+gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1448*)


 
 
 
pde =  a*y*Exp[alpha*x]*D[w[x, y,z], x] + b*Exp[beta*y]*D[w[x, y,z], y] +c*Exp[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1449*)


 
 
 
pde =  a*y*Exp[alpha*x]*D[w[x, y,z], x] + b*Exp[beta*y]*D[w[x, y,z], y] +c*z*Exp[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1450*)


 
 
 
pde =  D[w[x, y,z], x] + ( y^2+ a*Exp[alpha*x]*(alpha-a*Exp[alpha*x]))*D[w[x, y,z], y] +(z^2 +b*z +c*Exp[beta*x]*(beta - b -c*Exp[beta*x]))*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1451*)


 
 
 
pde =  D[w[x, y,z], x] + ( y^2+ b*y + a*Exp[alpha*x]*(alpha-b-a*Exp[alpha*x]))*D[w[x, y,z], y] +(z^2 +c*Exp[beta*x]*(z-k)-k^2)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1452*)


 
 
 
pde =  D[w[x, y,z], x] + ( y^2+ b*y + a*Exp[alpha*x]*(y-b)-b^2)*D[w[x, y,z], y] +(z^2 +c*(x*z-1)*Exp[beta*x])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1453*)


 
 
 
pde =  D[w[x, y,z], x] + ( y^2- a*Exp[alpha*x]*(x*y-1))*D[w[x, y,z], y] +(c*Exp[beta*x]*z^2+b*Exp[-beta*x])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1454*)


 
 
 
pde =  D[w[x, y,z], x] + ( a*y^2- a*Exp[alpha*x]+ b * Exp[-alpha*x])*D[w[x, y,z], y] +(d*Exp[beta*x]*z^2+c*Exp[gamma*x]*(gamma- c*d*Exp[(beta+gamma)*x]))*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1455*)


 
 
 
pde =  D[w[x, y,z], x] + (b*Exp[alpha*x]*y^2 + a*Exp[beta*x]*(beta- a*b*Exp[(alpha+beta)*x]))*D[w[x, y,z], y] +(c*z^2*Exp[gamma*x]+ d*z + k*Exp[-gamma*x])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1456*)


 
 
 
pde =  D[w[x, y,z], x] + (a*Exp[alpha*x]*y^2 + b*y +  c*Exp[alpha*x])*D[w[x, y,z], y] +(Exp[beta*x]*z^2+ d*Exp[gamma*x]*(z+beta*Exp[-beta*x]))*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1457*)


 
 
 
pde =  D[w[x, y,z], x] + ( Exp[alpha*x]*y^2 + a*y*Exp[beta*x] + a*alpha*Exp[(beta-alpha)*x])*D[w[x, y,z], y] +(gamma*Exp[gamma*x]*z^2+ b*Exp[delta*x]*(z+Exp[-gamma*x]))*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1458*)


 
 
 
pde =  D[w[x, y,z], x] + ( alpha*Exp[alpha*x]*y^2 + a*Exp[beta*x]*(y+Exp[-alpha*x]))*D[w[x, y,z], y] +(Exp[gamma*x]*(z-b*Exp[delta*x])^2+b*delta*Exp[delta*x])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1459*)


 
 
 
pde =  x*D[w[x, y,z], x] + ( a1*Exp[alpha*x]*y^2 + beta*y+ a1*b2^2*x^(2*beta)*Exp[alpha*x])*D[w[x, y,z], y] +(a2*x^(2*n)*z^2*Exp[lamba*x]+(b2*x^n*Exp[lambda*x] - n)*z + c*Exp[lambda*x])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1460*)

pde = D[w[x, y,z], x] +( a1*Exp[lambda1*x]*y + b1*Exp[beta1*x]*y^k)*D[w[x, y,z], y] +(a2*Exp[lamba2*x]*z + b2*Exp[beta1*x]*z^m) *D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1461*)

pde = D[w[x, y,z], x] +( a1*Exp[beta1*x]*y + b1*Exp[gamma1*x]*y^k)*D[w[x, y,z], y] +(a2*Exp[beta2*x] + b2*Exp[gamma1*x+lambda*z]) *D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1462*)

pde = D[w[x, y,z], x] +( a1*x^n+b1*x^m*Exp[lambda*y])*D[w[x, y,z], y] +(a2*x^k+b2*x^2*Exp[beta*z]) *D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1463*)


 
 
 
pde =  (a*x^n*Exp[lambda*y] + b*x*y^m)*D[w[x, y,z], x] +Exp[mu*y]*D[w[x, y,z], y] +(c*y^L*z^k+d*y^p*z) *D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1464*)


 
 
 
pde =  D[w[x, y,z], x] + (y^2 + 2*a*alpha*Exp[alpha*x^2]-a^2*Exp[2*alpha*x^2] )*D[w[x, y,z], y] +( c*Exp[-2*beta*x^2]*z^2 + 2*beta*x*z + b^2*c)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1465*)


 
 
 
pde =  D[w[x, y,z], x] + (a*Exp[2*alpha*x^2]*y^2 + 2*alpha*x*y + a*b^2 )*D[w[x, y,z], y] +( c*x^beta*z^2 + 2*gamma*x*z + c*d^2*x^beta*Exp[2*gamma*x^2])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1466*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*Sinh[lambda*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1467*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Sinh[beta*y]*D[w[x, y,z], y] +c*Sinh[lambda*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1468*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Sinh[beta*y]*D[w[x, y,z], y] +c*Sinh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1469*)


 
 
 
pde =  a*Sinh[lambda*x]*D[w[x, y,z], x] + b*Sinh[beta*y]*D[w[x, y,z], y] +c*Sinh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1470*)


 
 
 
pde =  a*Sinh[beta*y]*D[w[x, y,z], x] + b*Sinh[lambda*x]*D[w[x, y,z], y] +c*Sinh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1471*)


 
 
 
pde =  a*Sinh[beta*y]*D[w[x, y,z], x] + b*Sinh[lambda*x]*D[w[x, y,z], y] +c*Sinh[lambda*x]*Sinh[beta*y]*Sinh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1472*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*Cosh[beta*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1473*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Cosh[beta*x]*D[w[x, y,z], y] +c*Cosh[lambda*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1474*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Cosh[beta*y]*D[w[x, y,z], y] +c*Cosh[lambda*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1475*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Cosh[beta*y]*D[w[x, y,z], y] +c*Cosh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1476*)


 
 
 
pde =  a*Cosh[lambda*x]*D[w[x, y,z], x] + b*Cosh[beta*y]*D[w[x, y,z], y] +c*Cosh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1477*)


 
 
 
pde =  a*Cosh[beta*y]*D[w[x, y,z], x] + b*Cosh[lambda*x]*D[w[x, y,z], y] +c*Cosh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1478*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*Tanh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1479*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Tanh[beta*x]*D[w[x, y,z], y] +c*Tanh[lambda*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1480*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Tanh[beta*y]*D[w[x, y,z], y] +c*Tanh[lambda*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1481*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Tanh[beta*y]*D[w[x, y,z], y] +c*Tanh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1482*)


 
 
 
pde =  a*Tanh[lambda*x]*D[w[x, y,z], x] + b*Tanh[beta*y]*D[w[x, y,z], y] +c*Tanh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1483*)


 
 
 
pde =  a*Tanh[beta*y]*D[w[x, y,z], x] + b*Tanh[lambda*x]*D[w[x, y,z], y] +c*Tanh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1484*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*Coth[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1485*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Coth[beta*x]*D[w[x, y,z], y] +c*Coth[lambda*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1486*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Coth[beta*y]*D[w[x, y,z], y] +c*Coth[lambda*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1487*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Coth[beta*y]*D[w[x, y,z], y] +c*Coth[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1488*)


 
 
 
pde =  a*Coth[lambda*x]*D[w[x, y,z], x] + b*Coth[beta*y]*D[w[x, y,z], y] +c*Coth[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1489*)


 
 
 
pde =  a*Coth[beta*y]*D[w[x, y,z], x] + b*Coth[lambda*x]*D[w[x, y,z], y] +c*Coth[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1490*)


 
 
 
pde =  a*Sinh[lambda*x]*D[w[x, y,z], x] + b*Sinh[beta*y]*D[w[x, y,z], y] +c*Cosh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1491*)


 
 
 
pde =  a*Sinh[lambda*x]*D[w[x, y,z], x] + b*Cosh[beta*y]*D[w[x, y,z], y] +c*Cosh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1492*)


 
 
 
pde =  a*Sinh[beta*y]*D[w[x, y,z], x] + b*Sinh[lambda*x]*D[w[x, y,z], y] +c*Sinh[lambda*x]*Sinh[beta*y]*Cosh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1493*)


 
 
 
pde =  a*Cosh[beta*y]*D[w[x, y,z], x] + b*Tanh[lambda*x]*D[w[x, y,z], y] +c*Cosh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1494*)


 
 
 
pde =  a*Coth[beta*y]*D[w[x, y,z], x] + b*Tanh[lambda*x]*D[w[x, y,z], y] +c*Tanh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1495*)


 
 
 
pde =  a*Coth[beta*y]*D[w[x, y,z], x] + b*Tanh[lambda*x]*D[w[x, y,z], y] +c*Coth[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1496*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*Log[beta*y]*Log[lambda*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1497*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Log[beta*x]*D[w[x, y,z], y] +c*Log[lambda*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1498*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Log[beta*x]*Log[lambda*y]*D[w[x, y,z], y] +c*Log[mu*x]*Log[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1499*)


 
 
 
pde =  a*Log[beta*x]*D[w[x, y,z], x] + b*Log[lambda*y]*D[w[x, y,z], y] +c*Log[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1500*)


 
 
 
pde =  D[w[x, y,z], x] + a*x^n*D[w[x, y,z], y] +b*Log[lambda*x]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1501*)


 
 
 
pde =  D[w[x, y,z], x] + (a*y+c*Log[lambda*x]^k)*D[w[x, y,z], y] +(b*z+s*Log[lambda*x]^n)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1502*)


 
 
 
pde =  a*x*D[w[x, y,z], x] + b*y*D[w[x, y,z], y] +(c*Log[lambda*x]^n+s*Log[beta*y]^k)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1503*)


 
 
 
pde =  a*x*Log[lambda*x]*D[w[x, y,z], x] + b*y*Log[beta*y]*D[w[x, y,z], y] +c*Log[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1504*)


 
 
 
pde =  a*x*Log[lambda*x]*D[w[x, y,z], x] + b*y*Log[beta*y]*D[w[x, y,z], y] +c*Log[gamma*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1505*)


 
 
 
pde =  a*x*Log[x]^n*D[w[x, y,z], x] + b*y*Log[y]^m*D[w[x, y,z], y] +c*z*Log[z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1506*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*Sin[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1507*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Sin[beta*y]*D[w[x, y,z], y] +c*Sin[lambda*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1508*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Sin[beta*y]*D[w[x, y,z], y] +c*Sin[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1509*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Sin[lambda*x]*Sin[beta*y]*D[w[x, y,z], y] +c*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1510*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Sin[lambda*x]^n*Sin[beta*y]^m*D[w[x, y,z], y] +c*Sin[mu*x]^k*Sin[gamma*z]^r*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1511*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*Cos[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1512*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Cos[beta*y]*D[w[x, y,z], y] +c*Cos[lambda*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1513*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Cos[beta*y]*D[w[x, y,z], y] +c*Cos[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1514*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Cos[beta*y]*D[w[x, y,z], y] +c*Cos[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1515*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Cos[lambda*x]^n*Cos[beta*y]^m*D[w[x, y,z], y] +c*Cos[mu*x]^k*Cos[gamma*z]^r*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1516*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*Tan[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1517*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Tan[beta*y]*D[w[x, y,z], y] +c*Tan[lambda*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1518*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Tan[beta*y]*D[w[x, y,z], y] +c*Tan[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1519*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Tan[beta*y]*D[w[x, y,z], y] +c*Tan[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1520*)


 
 
 
pde =  mu*nu*Tan[lambda*x]*D[w[x, y,z], x] + lambda*nu*Tan[mu*y]*D[w[x, y,z], y] +lambda*mu*Tan[nu*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1521*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*Cot[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1522*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Cot[beta*y]*D[w[x, y,z], y] +c*Cot[lambda*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1523*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Cot[beta*y]*D[w[x, y,z], y] +c*Cot[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1524*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Cot[beta*y]*D[w[x, y,z], y] +c*Cot[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1525*)


 
 
 
pde =  mu*nu*Cot[lambda*x]*D[w[x, y,z], x] + lambda*nu*Cot[mu*y]*D[w[x, y,z], y] +lambda*mu*Cot[nu*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1526*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +(c*Sin[lambda*x]^n+s*Cos[beta*y]^k)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1527*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Sin[beta*y]*D[w[x, y,z], y] +c*Cos[lambda*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1528*)


 
 
 
pde =  D[w[x, y,z], x] + a*Sin[lambda*x]^n*D[w[x, y,z], y] +b*Cos[beta*x]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1529*)


 
 
 
pde =  D[w[x, y,z], x] + a*Sin[lambda*x]^n*D[w[x, y,z], y] +b*Sin[beta*y]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1530*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*Tan[beta*y]*D[w[x, y,z], y] +c*Cot[lambda*x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1531*)


 
 
 
pde =  D[w[x, y,z], x] + a*Cot[lambda*x]^n*D[w[x, y,z], y] +b*Tan[beta*y]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1532*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*ArcSin[lambda*x]^n*ArcSin[beta*z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1533*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*ArcSin[lambda*x]^n*ArcSin[beta*y]^m*ArcSin[gamma*z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1534*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*ArcSin[lambda*x]^n*D[w[x, y,z], y] +c*ArcSin[beta*x]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1535*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*ArcSin[lambda*x]^n*D[w[x, y,z], y] +c*ArcSin[beta*z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1536*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*ArcSin[lambda*y]^n*D[w[x, y,z], y] +c*ArcSin[beta*z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1537*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*ArcCos[lambda*x]^n*ArcCos[beta*z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1538*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*ArcCos[lambda*x]^n*ArcCos[beta*y]^m*ArcCos[gamma*z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1539*)

 
pde =  a*D[w[x, y,z], x] + b*ArcCos[lambda*x]^n*D[w[x, y,z], y] +c*ArcCos[beta*x]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1540*)


pde =  a*D[w[x, y,z], x] + b*ArcCos[lambda*x]^n*D[w[x, y,z], y] +c*ArcCos[beta*z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1541*)


pde =  a*D[w[x, y,z], x] + b*ArcCos[lambda*y]^n*D[w[x, y,z], y] +c*ArcCos[beta*z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1542*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*ArcTan[lambda*x]^n*ArcTan[beta*z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1543*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*ArcTan[lambda*x]^n*ArcTan[beta*y]^m*ArcTan[gamma*z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1544*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*ArcTan[lambda*x]^n*D[w[x, y,z], y] +c*ArcTan[beta*x]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1545*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*ArcTan[lambda*x]^n*D[w[x, y,z], y] +c*ArcTan[beta*z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1546*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*ArcTan[lambda*y]^n*D[w[x, y,z], y] +c*ArcTan[beta*z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1547*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*ArcCot[lambda*x]^n*ArcCot[beta*z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1548*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*ArcCot[lambda*x]^n*ArcCot[beta*y]^m*ArcCot[gamma*z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1549*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*ArcCot[lambda*x]^n*D[w[x, y,z], y] +c*ArcCot[beta*x]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1550*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*ArcCot[lambda*x]^n*D[w[x, y,z], y] +c*ArcCot[beta*z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1551*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*ArcCot[lambda*y]^n*D[w[x, y,z], y] +c*ArcCot[beta*z]^k*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1552*)


 
 
 
pde =  D[w[x, y,z], x] + f[x]*D[w[x, y,z], y] +g[x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1553*)


 
 
 
pde =  D[w[x, y,z], x] + f[x]*(y+a)*D[w[x, y,z], y] +g[x]*(z+b)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1554*)


 
 
 
pde =  D[w[x, y,z], x] + (a*y+f[x])*D[w[x, y,z], y] +(b*z+g[x])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1555*)

pde = D[w[x, y,z], x] + (f1[x]*y+f2[x])*D[w[x, y,z], y] +(g1[x]*y+g2[x])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1556*)


 
 
 
pde =  D[w[x, y,z], x] + (f1[x]*y+f2[x])*D[w[x, y,z], y] +(g1[x]*z+g2[x])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1557*)

pde = D[w[x, y,z], x] + (f2[x]*y+f1[x]*z+f0[x])*D[w[x, y,z], y] +(g2[x]*y+g1[x]*z+g0[x])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1558*)


 
 
 
pde =  D[w[x, y,z], x] + (y^2-a^2+a*lambda*Sinh[lambda*x]-a^2*Sinh[lambda*x]^2)*D[w[x, y,z], y] +f[x]*Sinh[gamma*z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1559*)


 
 
 
pde =  D[w[x, y,z], x] + (f1[x]*y+f2[x]*y^k)*D[w[x, y,z], y] +(g1[x]*z+g2[x]*z^m)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1560*)


 
 
 
pde =  D[w[x, y,z], x] + (f1[x]*y+f2[x]*y^k)*D[w[x, y,z], y] +(g1[x]+g2[x]*Exp[lambda*z])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1561*)


 
 
 
pde =  D[w[x, y,z], x] + (f1[x]+f2[x]*Exp[lambda*y])*D[w[x, y,z], y] +(g1[x]+g2[x]*Exp[beta*z])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1562*)


 
 
 
pde =  x*D[w[x, y,z], x] + y*D[w[x, y,z], y] +(z+f[x]*g[y])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1563*)


 
 
 
pde =  D[w[x, y,z], x] + (f1[x]*y+f2[x])*D[w[x, y,z], y] +(g1[y]*z+g2[y])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1564*)


 
 
 
pde =  D[w[x, y,z], x] + (y^2-a^2+a*lambda*Sinh[lambda*x]-a^2*Sinh[lambda*x]^2)*D[w[x, y,z], y] +f[x]*g[z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1565*)


 
 
 
pde =  f[x]*D[w[x, y,z], x] + z^k*D[w[x, y,z], y] +g[y]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1566*)


 
 
 
pde =  f[x]*D[w[x, y,z], x] + g[y]*D[w[x, y,z], y] +h[z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1567*)

pde = f1[x]*D[w[x, y,z], x] + f2[x]*g[y]*D[w[x, y,z], y] +f3[x]*g[z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1568*)


 
 
 
pde =  a*Sinh[beta*y]*D[w[x, y,z], x] + b*Sinh[gamma*z]*D[w[x, y,z], y] +f1[x]*f2[z]*Sinh[beta*y]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1569*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +f[x,y]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1570*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +f[x,y]*g[z]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1571*)


 
 
 
pde =  x*D[w[x, y,z], x] + y*D[w[x, y,z], y] +(z+f[x,y])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1572*)


 
 
 
pde =  a*x*D[w[x, y,z], x] + b*y*D[w[x, y,z], y] +f[x,y]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1573*)


 
 
 
pde =  a*x*D[w[x, y,z], x] + b*y*D[w[x, y,z], y] +f[x,y]*g[x]*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1574*)


 
 
 
pde =  D[w[x, y,z], x] + (f1[x]*y+f2[x])*D[w[x, y,z], y] +(g[x,y]*z+h[x,y])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1575*)


 
 
 
pde =  D[w[x, y,z], x] + (f1[x]*y+f2[x]*y^k)*D[w[x, y,z], y] +(g[x,y]*z+h[x,y]*z^m)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1576*)


 
 
 
pde =  D[w[x, y,z], x] + (f1[x]*y+f2[x]*y^k)*D[w[x, y,z], y] +(g[x,y]*z+h[x,y]*Exp[lambda*z])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1577*)


 
 
 
pde =  D[w[x, y,z], x] + (f1[x]+f2[x]*Exp[lambda*y])*D[w[x, y,z], y] +(g[x,y]*z+h[x,y]*z^k)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1578*)


 
 
 
pde =  D[w[x, y,z], x] + (f1[x]+f2[x]*Exp[lambda*y])*D[w[x, y,z], y] +(g[x,y]+h[x,y]*Exp[beta*z])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1579*)


 
 
 
pde =  f1[x]*g1[y]*D[w[x, y,z], x] + f2[x]*g2[y]*D[w[x, y,z], y] +(h1[x,y]+h2[x,y]*z^m)*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1580*)


 
 
 
pde =  f1[x]*g1[y]*D[w[x, y,z], x] + f2[x]*g2[y]*D[w[x, y,z], y] +(h1[x,y]+h2[x,y]*Exp[lambda*z])*D[w[x,y,z],z]==0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];


(*----------------------------*)
(*PDE number 1581*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*D[w[x,y,z],z]==alpha*x+beta*y+gamma*z+delta;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1582*)


 
 
 
pde =  D[w[x, y,z], x] + a*z*D[w[x, y,z], y] +b*y*D[w[x,y,z],z]==c*x+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1583*)


 
 
 
pde =  D[w[x, y,z], x] + (a1*x+a0)*D[w[x, y,z], y] +(b1*x+b0)*D[w[x,y,z],z]==alpha*x+beta*y+gamma*z+delta;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1584*)


 
 
 
pde =  D[w[x, y,z], x] + (a2*y+a1*x+a0)*D[w[x, y,z], y] +(b2*y+b1*x+b0)*D[w[x,y,z],z]==c2*y+c1*z+c0*x+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1585*)


 
 
 
pde =  D[w[x, y,z], x] + (a*y+k1*x+k0)*D[w[x, y,z], y] +(b*z+s1*x+s0)*D[w[x,y,z],z]==c1*x+c0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1586*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*y*D[w[x, y,z], y] +c*z*D[w[x,y,z],z]==alpha*x+beta*y+gamma*z+delta;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

 
(*----------------------------*)
(*PDE number 1587*)


 
 
 
pde =  x*D[w[x, y,z], x] + a*z*D[w[x, y,z], y] +b*y*D[w[x,y,z],z]==c;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1588*)


 
 
 
pde =  a*b*x*D[w[x, y,z], x] + b*(a*y+b*z)*D[w[x, y,z], y] +a*(a*y-b*z)*D[w[x,y,z],z]==c;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1589*)


 
 
 
pde =  (a1*x+a0)*D[w[x, y,z], x] + (b1*y+b0)*D[w[x, y,z], y] +(c1*z+c0)*D[w[x,y,z],z]==alpha*x+beta*y+gamma*z+delta;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1590*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*D[w[x,y,z],z]==alpha*x^2+beta*y^2+gamma*z^2+delta;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1591*)


 
 
 
pde =  D[w[x, y,z], x] + (a1*x^2+a0)*D[w[x, y,z], y] +(b1*x^2+b0)*D[w[x,y,z],z]==alpha*x+beta*y+gamma*z+delta;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1592*)


 
 
 
pde =  D[w[x, y,z], x] + (a*y+k1*x^2+k0)*D[w[x, y,z], y] +(b*z+s1*x^2+s0)*D[w[x,y,z],z]==c1*x^2+c0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1593*)


 
 
 
pde =  D[w[x, y,z], x] + (a2*x+a1*x^2+a0)*D[w[x, y,z], y] +(b2*x*y+b1*x^2+b0)*D[w[x,y,z],z]==c2*y+c1*z+c0*x+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1594*)


 
 
 
pde =  a*x*D[w[x, y,z], x] + b*y*D[w[x, y,z], y] +c*z*D[w[x,y,z],z]==x*(alpha*x+beta*y+gamma*z);
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1595*)


 
 
 
pde =  a*x^2*D[w[x, y,z], x] + b*x*y*D[w[x, y,z], y] +c*x*z*D[w[x,y,z],z]==alpha*x+beta*y+gamma*z;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1596*)


 
 
 
pde =  a*x^2*D[w[x, y,z], x] + b*x*y*D[w[x, y,z], y] +c*z^2*D[w[x,y,z],z]==k*y^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1597*)


 
 
 
pde =  a*x^2*D[w[x, y,z], x] + b*y^2*D[w[x, y,z], y] +c*z^2*D[w[x,y,z],z]==k*x*y;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1598*)


 
 
 
pde =  a*x^2*D[w[x, y,z], x] + b*y^2*D[w[x, y,z], y] +c*z^2*D[w[x,y,z],z]==alpha*x^2+beta*y^2+gamma*z^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1599*)


 
 
 
pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +b*D[w[x,y,z],z]==x*y*z;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1600*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*D[w[x,y,z],z]==k*x^3+s*y^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1601*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*y*D[w[x, y,z], y] +c*z*D[w[x,y,z],z]==k*x+s*Sqrt[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1602*)


 
 
 
pde =  D[w[x, y,z], x] + a*z*D[w[x, y,z], y] +b*y*D[w[x,y,z],z]==c*Sqrt[x]+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1603*)


 
 
 
pde =  a*x^2*D[w[x, y,z], x] + b*y^2*D[w[x, y,z], y] +c*z^2*D[w[x,y,z],z]==k*x*y*z;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1604*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*D[w[x,y,z],z]== alpha*x^n+beta*y^m+gamma*z^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1605*)


 
 
 
pde =  a*D[w[x, y,z], x] + b*y*D[w[x, y,z], y] +c*z*D[w[x,y,z],z]== alpha*x^n+beta*y^m+gamma*z^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1606*)


 
 
 
pde =  D[w[x, y,z], x] + a*z*D[w[x, y,z], y] +b*y*D[w[x,y,z],z]== c*x^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1607*)


 
 
 
pde =  a*x*D[w[x, y,z], x] + b*y*D[w[x, y,z], y] +c*z*D[w[x,y,z],z]== alpha*x^n+beta*y^m+gamma*z^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1608*)


 
 
 
pde =  x*D[w[x, y,z], x] + a*z*D[w[x, y,z], y] +b*y*D[w[x,y,z],z]== c*x^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1609*)


 
 
 
pde =  a*b*x*D[w[x, y,z], x] + b*(a*y+b*z)*D[w[x, y,z], y] +a*(a*y-b*z)*D[w[x,y,z],z]== c*x^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1610*)


 
 
 
pde =  D[w[x, y,z], x] + a*x^n*y^m*D[w[x, y,z], y] +b*x^nu*y^mu*z^lambda*D[w[x,y,z],z]== c*x^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1611*)

pde = D[w[x, y,z], x] + (a1*x^n1*y+ b1*x^m1)*D[w[x, y,z], y] +(a2*x^n2*y+b2*x^m2)*D[w[x,y,z],z]== c2*x^k2*y+c1*x^k1*z;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1612*)


 
 
 
 
pde =  D[w[x, y,z], x] + (a1*x^n1*y+ b1*x^m1)*D[w[x, y,z], y] +(a2*x^n2*z+b2*x^m2)*D[w[x,y,z],z]== c2*x^k2*y+c1*x^k1*z;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1613*)


 
 
 
 
pde =  D[w[x, y,z], x] + (a1*x^n1*y+ b1*y^k)*D[w[x, y,z], y] +(a2*x^n2*z+b2*z^m)*D[w[x,y,z],z]== c*x^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1614*)

pde = D[w[x, y,z], x] + (a1*x^n1*y+ b1*y^k)*D[w[x, y,z], y] +(a2*x^n2*z+b2*z^m)*D[w[x,y,z],z]== c1*x^s1+c2*y^s2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1615*)


 
 
 
 
pde =  x*D[w[x, y,z], x] + y*D[w[x, y,z], y] +a*Sqrt[x^2+y^2]*D[w[x,y,z],z]== b*x^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1616*)


 
 
 
 
pde =  x*D[w[x, y,z], x] + y*D[w[x, y,z], y] +(z-a*Sqrt[x^2+y^2+z^2])*D[w[x,y,z],z]== b*x^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1617*)


 
 
 
 
pde =  D[w[x, y,z], x] + a*Exp[lambda*x]*D[w[x, y,z], y] +b*Exp[beta*x]*D[w[x,y,z],z]== c*Exp[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1618*)


 
 
 
 
pde =  D[w[x, y,z], x] + a*Exp[lambda*x]*D[w[x, y,z], y] +b*Exp[beta*y]*D[w[x,y,z],z]== c*Exp[gamma*y]+s*Exp[mu*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1619*)


 
 
 
 
pde =  D[w[x, y,z], x] + a*Exp[lambda*y]*D[w[x, y,z], y] +b*Exp[beta*y]*D[w[x,y,z],z]== c*Exp[gamma*x]+s*Exp[mu*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1620*)


 
 
 
 
pde =  D[w[x, y,z], x] + (A1*Exp[alpha1*x] +B1*Exp[nu1*x+lambda*y] )*D[w[x, y,z], y] +(A2*Exp[alpha2*x] +B2*Exp[nu2*x+beta*y] )*D[w[x,y,z],z]== k*Exp[gamma*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1621*)


 
 
 
 
pde =  a*Exp[alpha*x]*D[w[x, y,z], x] + b*Exp[beta*y]*D[w[x, y,z], y] +c*Exp[gamma*z]*D[w[x,y,z],z]== k*Exp[lambda*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1622*)


 
 
 
 
pde =  a*Exp[beta*x]*D[w[x, y,z], x] + b*Exp[alpha*x]*D[w[x, y,z], y] +c*Exp[gamma*z]*D[w[x,y,z],z]== k*Exp[lambda*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1623*)


 
 
 
 
pde =  (a1+a2*Exp[alpha*x])*D[w[x, y,z], x] + (b1+b2*Exp[beta*y])*D[w[x, y,z], y] +(c1+c2*Exp[gamma*z])*D[w[x,y,z],z]== k1+k2*Exp[alpha*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1624*)

pde = Exp[beta*y]*(a1+a2*Exp[alpha*x])*D[w[x, y,z], x] + Exp[alpha*x]*(b1+b2*Exp[beta*y])*D[w[x, y,z], y] +c*Exp[beta*y+gamma*z]*D[w[x,y,z],z]== k3*Exp[beta*y]*(k1+k2*Exp[alpha*x]);
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1625*)


 
 
 
 
pde =  D[w[x, y,z], x] + a*x^n*D[w[x, y,z], y] +b*x^m*D[w[x,y,z],z]== c*Exp[lambda*x]*y+k*Exp[beta*x]*z+s*Exp[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1626*)


 
 
 
 
pde =  D[w[x, y,z], x] + a*Exp[lambda*x]*D[w[x, y,z], y] +b*x^m*D[w[x,y,z],z]== c*x^n*y+k*Exp[beta*x]*z+s*Exp[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1627*)


 
 
 
 
pde =  D[w[x, y,z], x] + a*Exp[lambda*x]*D[w[x, y,z], y] +b*y*D[w[x,y,z],z]== k*Exp[beta*x]*z+s*Exp[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1628*)


 
 
 
 
pde =  D[w[x, y,z], x] + a*y^n*D[w[x, y,z], y] +b*z^m*D[w[x,y,z],z]== c*Exp[lambda*x]+k*Exp[beta*y]+s*Exp[gamma*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1629*)


 
 
 
 
pde =  D[w[x, y,z], x] + a*Exp[beta*y]*D[w[x, y,z], y] +b*z^m*D[w[x,y,z],z]== x*Exp[lambda*x]+k*y^n+s*Exp[gamma*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1630*)


 
 
 
 
pde =  D[w[x, y,z], x] + ( y^2+b*y+a*Exp[alpha*x]*(y-b)-b^2 )*D[w[x, y,z], y] +( z^2+c*(x*z-1)* Exp[beta*x])*D[w[x,y,z],z]== k*Exp[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1631*)


 
 
 
 
pde =  D[w[x, y,z], x] + ( y^2+a*Exp[alpha*x]*(x+1))*D[w[x, y,z], y] +( c*Exp[beta*x]*z^2+b*Exp[-beta*x])*D[w[x,y,z],z]== k*Exp[lambda*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1632*)


 
 
 
 
pde =  D[w[x, y,z], x] + ( a*Exp[alpha*x]*y^2+b*Exp[-alpha*x])*D[w[x, y,z], y] + ( d*Exp[beta*x]*z^2 +c*Exp[gamma*x]*(gamma-c*d*Exp[(beta+gamma)*x]))*D[w[x,y,z],z]== k*Exp[lambda*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1633*)


 
 
 
 
pde =  D[w[x, y,z], x] + ( a1*Exp[lambda1*x]*y+ b1*Exp[beta1*x]*y^k)*D[w[x, y,z], y] +  ( a2*Exp[lambda2*x]*z +b2*Exp[beta2*x]*z^m)*D[w[x,y,z],z]== c*x^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1634*)


 
 
 
 
pde =  D[w[x, y,z], x] + ( a1*Exp[beta1*x]*y+ b1*Exp[gamma1*x]*y^k)*D[w[x, y,z], y] +  ( a2*Exp[beta2*x]*z +b2*Exp[gamma1*x+lambda*z])*D[w[x,y,z],z]== c*x^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1635*)

pde = D[w[x, y,z], x] + (a1*x^n+b1*x^m*Exp[lambda*y] )*D[w[x, y,z], y] +  ( a2*x^k+b2*x^L*Exp[beta*z])*D[w[x,y,z],z]== c*x^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1636*)


pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  b*D[w[x,y,z],z]== c*Sinh[lambda*x]^k+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1637*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Sinh[lambda*x]*D[w[x,y,z],z]== k*Sinh[beta*y]+s*Sinh[gamma*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1638*)


pde =  D[w[x, y,z], x] + a*Sinh[beta*x]^n*D[w[x, y,z], y] +  c*Sinh[lambda*x]^k*D[w[x,y,z],z]== c*Sinh[gamma*x]^m+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1639*)


pde =  a*D[w[x, y,z], x] + b*Sinh[beta*y]*D[w[x, y,z], y] +  c*Sinh[lambda*x]*D[w[x,y,z],z]== k*Sinh[gamma*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1640*)


pde =  a1*Sinh[lambda1*x]^n1*D[w[x, y,z], x] + b1*Sinh[beta1*x]^m1*D[w[x, y,z], y] +  c1*Sinh[gamma1*x]^k1*D[w[x,y,z],z]== a2*Sinh[lambda1*x]^n2 + b2*Sinh[beta2*x]^m2 +  c2*Sinh[gamma2*x]^k2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1641*)


pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  b*D[w[x,y,z],z]== c*Cosh[lambda*x]^k+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1642*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Cosh[lambda*x]*D[w[x,y,z],z]== k*Cosh[beta*y]+s*Cosh[gamma*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1643*)


pde =  D[w[x, y,z], x] + a*Cosh[beta*x]^n*D[w[x, y,z], y] +  b*Cosh[lambda*x]^k*D[w[x,y,z],z]== c*Cosh[gamma*x]^m+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1644*)


pde =  a*D[w[x, y,z], x] + b*Cosh[beta*y]*D[w[x, y,z], y] +  c*Cosh[lambda*x]*D[w[x,y,z],z]== k*Cosh[gamma*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1645*)


pde =  a*D[w[x, y,z], x] + b*Cosh[beta*y]*D[w[x, y,z], y] +  c*Cosh[gamma*z]*D[w[x,y,z],z]== p*Cosh[lambda*x]+q;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1646*)


pde =  a1*Cosh[lambda1*x]^n1*D[w[x, y,z], x] + b1*Cosh[beta1*x]^m1*D[w[x, y,z], y] +  c1*Cosh[gamma1*x]^k1*D[w[x,y,z],z]== a2*Cosh[lambda1*x]^n2 + b2*Cosh[beta2*x]^m2 +  c2*Cosh[gamma2*x]^k2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1647*)


pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  b*D[w[x,y,z],z]== c*Tanh[lambda*x]^k+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1648*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Tanh[lambda*x]*D[w[x,y,z],z]== k*Tanh[beta*y]+s*Tanh[gamma*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1649*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Tanh[beta*x]^n*D[w[x, y,z], y] +  b*Tanh[lambda*x]^k*D[w[x,y,z],z]== c*Tanh[gamma*x]^m+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1650*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*Tanh[beta*y]*D[w[x, y,z], y] +  c*Tanh[lambda*x]*D[w[x,y,z],z]== k*Tanh[gamma*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1651*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*Tanh[beta*y]*D[w[x, y,z], y] +  c*Tanh[gamma*z]*D[w[x,y,z],z]== k*Tanh[lambda*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1652*)


 
 
 
 
 
pde =  a*Tanh[lambda*x]*D[w[x, y,z], x] + b*Tanh[beta*y]*D[w[x, y,z], y] +  c*Tanh[gamma*z]*D[w[x,y,z],z]== k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1653*)


 
 
 
 
 
pde =  a1*Tanh[lambda1*x]^n1*D[w[x, y,z], x] + b1*Tanh[beta1*x]^m1*D[w[x, y,z], y] +  c1*Tanh[gamma1*x]^k1*D[w[x,y,z],z]== a2*Tanh[lambda1*x]^n2 + b2*Tanh[beta2*x]^m2 +  c2*Tanh[gamma2*x]^k2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1654*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  b*D[w[x,y,z],z]== c*Coth[lambda*x]^k+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1655*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Coth[lambda*x]*D[w[x,y,z],z]== k*Coth[beta*y]+s*Coth[gamma*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1656*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Coth[beta*x]^n*D[w[x, y,z], y] +  b*Coth[lambda*x]^k*D[w[x,y,z],z]== c*Coth[gamma*x]^m+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1657*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*Coth[beta*y]*D[w[x, y,z], y] +  c*Coth[lambda*x]*D[w[x,y,z],z]== k*Coth[gamma*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1658*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*Coth[beta*y]*D[w[x, y,z], y] +  c*Coth[gamma*z]*D[w[x,y,z],z]== p*Coth[lambda*x]+q;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1659*)


 
 
 
 
 
pde =  a1*Coth[lambda1*x]^n1*D[w[x, y,z], x] + b1*Coth[beta1*x]^m1*D[w[x, y,z], y] +  c1*Coth[gamma1*x]^k1*D[w[x,y,z],z]== a2*Coth[lambda1*x]^n2 + b2*Coth[beta2*x]^m2 +  c2*Coth[gamma2*x]^k2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1660*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Sinh[lambda*y]^n*D[w[x,y,z],z]== s*Cosh[beta*x]^m+k*Sinh[gamma*y]^r;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1661*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Sinh[lambda*x]^n*D[w[x, y,z], y] +  b*Cosh[beta*x]^m*D[w[x,y,z],z]== s*Cosh[gamma*x]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1662*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Cosh[lambda*x]^n*D[w[x, y,z], y] +  b*Sinh[beta*x]^m*D[w[x,y,z],z]== s*Sinh[gamma*z]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1663*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Tanh[lambda*x]^n*D[w[x, y,z], y] +  b*Coth[beta*x]^m*D[w[x,y,z],z]== s*Coth[gamma*x]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1664*)


 
 
 
 
 
pde =  a*Sinh[lambda*x]*D[w[x, y,z], x] + b*Sinh[beta*y]*D[w[x, y,z], y] +  c*Sinh[gamma*z]*D[w[x,y,z],z]== k*Cosh[lambda*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1665*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  b*D[w[x,y,z],z]== c*Log[lambda*x]^k+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1666*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Log[beta*y]*Log[gamma*z]*D[w[x,y,z],z]== k*Log[alpha*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1667*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Log[beta*x]^n*D[w[x, y,z], y] +  b*Log[lambda*x]^k*D[w[x,y,z],z]== c*Log[gamma*x]+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1668*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Log[lambda*x]^n*D[w[x, y,z], y] +  b*Log[beta*y]^m*D[w[x,y,z],z]== c*Log[gamma*y]^k+s*Log[mu*z]^r;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1669*)


 
 
 
 
 
pde =  a1*Log[lambda1*x]^n1*D[w[x, y,z], x] + b1*Log[beta1*y]^m1*D[w[x, y,z], y] +  c1*Log[gamma1*z]^k1*D[w[x,y,z],z]== a2*Log[lambda2*x]^n2*D[w[x, y,z], x] + b2*Log[beta2*y]^m2+  c2*Log[gamma2*z]^k2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1670*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*x^n*Log[lambda*y]*D[w[x,y,z],z]== s*y^m*Log[beta*x]^r;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1671*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*x^n*D[w[x, y,z], y] +  b*x^m*D[w[x,y,z],z]== c*y*Log[lambda*x]^k+s*z*Log[beta*x]^r;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1672*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Log[lambda*x]^n*D[w[x, y,z], y] +  b*y^m*D[w[x,y,z],z]== c*Log[beta*x]^k+s*Log[gamma*z]^r;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1673*)


 
 
 
 
 
pde =  a*Log[lambda*x]^n*D[w[x, y,z], x] + z*D[w[x, y,z], y] +  b*Log[beta*y]^k*D[w[x,y,z],z]== c*x^m+s*Log[gamma*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1674*)


 
 
 
 
 
pde =  a*x*Log[x]^n*D[w[x, y,z], x] + b*y*Log[y]^m*D[w[x, y,z], y] +  c*z*Log[z]^r*D[w[x,y,z],z]== k*Log[y]^s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1675*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  c*D[w[x,y,z],z]== c*Sin[lambda*x]^k+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1676*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Sin[gamma*z]*D[w[x,y,z],z]== k*Sin[alpha*x]+s*Sin[beta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1677*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Sin[lambda*x]^n*D[w[x, y,z], y] +  b*Sin[beta*x]^m*D[w[x,y,z],z]== c*Sin[gamma*x]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1678*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Sin[lambda*x]^n*D[w[x, y,z], y] +  b*Sin[beta*x]^m*D[w[x,y,z],z]== c*Sin[gamma*y]^k+s*Sin[mu*z]^r;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1679*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*Sin[beta*x]*D[w[x, y,z], y] +  c*Sin[lambda*x]*D[w[x,y,z],z]== k*Sin[gamma*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1680*)


 
 
 
 
 
pde =  a1*Sin[lambda1*z]^n1*D[w[x, y,z], x] + b1*Sin[beta1*y]^m1*D[w[x, y,z], y] +  c1*Sin[gamma1*z]^k1*D[w[x,y,z],z]==a2*Sin[lambda2*z]^n2+ b2*Sin[beta2*y]^m2 +  c2*Sin[gamma2*z]^k2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1681*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  c*D[w[x,y,z],z]== c*Cos[lambda*x]^k+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1682*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Cos[beta*z]*D[w[x,y,z],z]== k*Cos[lambda*x]+s*Cos[gamma*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1683*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Cos[beta*x]^n*D[w[x, y,z], y] +  b*Cos[lambda*x]^k*D[w[x,y,z],z]== c*Cos[gamma*x]^m+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1684*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Cos[lambda*x]^n*D[w[x, y,z], y] +  b*Cos[beta*x]^m*D[w[x,y,z],z]== c*Cos[gamma*y]^k+s*Cos[mu*z]^r;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1685*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*Cos[beta*x]*D[w[x, y,z], y] +  c*Cos[lambda*x]*D[w[x,y,z],z]== k*Cos[gamma*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1686*)


 
 
 
 
 
pde =  a1*Cos[lambda1*z]^n1*D[w[x, y,z], x] + b1*Cos[beta1*y]^m1*D[w[x, y,z], y] +  c1*Cos[gamma1*z]^k1*D[w[x,y,z],z]==a2*Cos[lambda2*z]^n2+ b2*Cos[beta2*y]^m2 +  c2*Cos[gamma2*z]^k2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1687*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  c*D[w[x,y,z],z]== c*Tan[lambda*x]^k+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1688*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Tan[beta*z]*D[w[x,y,z],z]== k*Tan[lambda*x]+s*Tan[gamma*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1689*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Tan[beta*x]^n*D[w[x, y,z], y] +  b*Tan[lambda*x]^k*D[w[x,y,z],z]== c*Tan[gamma*x]^m+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1690*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Tan[lambda*x]^n*D[w[x, y,z], y] +  b*Tan[beta*x]^m*D[w[x,y,z],z]== c*Tan[gamma*y]^k+s*Tan[mu*z]^r;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1691*)


 
 
 
 
 
pde =  a1*Tan[lambda1*z]^n1*D[w[x, y,z], x] + b1*Tan[beta1*y]^m1*D[w[x, y,z], y] +  c1*Tan[gamma1*z]^k1*D[w[x,y,z],z]==a2*Tan[lambda2*z]^n2+ b2*Tan[beta2*y]^m2 +  c2*Tan[gamma2*z]^k2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1692*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  c*D[w[x,y,z],z]== c*Cot[lambda*x]^k+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1693*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Cot[gamma*z]*D[w[x,y,z],z]== k*Cot[lambda*x]+s*Cot[beta*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1694*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Cot[beta*x]^n*D[w[x, y,z], y] +  b*Cot[lambda*x]^k*D[w[x,y,z],z]== c*Cot[gamma*x]^m+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1695*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Cot[lambda*x]^n*D[w[x, y,z], y] +  b*Cot[beta*x]^m*D[w[x,y,z],z]== c*Cot[gamma*y]^k+s*Cot[mu*z]^r;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1696*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*Cot[beta*x]*D[w[x, y,z], y] +  c*Cot[lambda*x]*D[w[x,y,z],z]== k*Cot[gamma*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1697*)


 
 
 
 
 
pde =  a1*Cot[lambda1*z]^n1*D[w[x, y,z], x] + b1*Cot[beta1*y]^m1*D[w[x, y,z], y] +  c1*Cot[gamma1*z]^k1*D[w[x,y,z],z]==a2*Cot[lambda2*z]^n2+ b2*Cot[beta2*y]^m2 +  c2*Cot[gamma2*z]^k2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1698*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Sin[lambda*x]^n*D[w[x, y,z], y] +  b*Cos[beta*x]^m*D[w[x,y,z],z]== c*Sin[gamma*x]^k+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1699*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Cos[lambda*x]^n*D[w[x, y,z], y] + b*Sin[beta*y]^m*D[w[x,y,z],z]== c*Cos[gamma*x]^k+s*Sin[mu*z]^r;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1700*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*Cos[lambda*x]^n*D[w[x, y,z], y] + b*Tan[beta*y]^m*D[w[x,y,z],z]== c*Cos[gamma*x]^k+s*Tan[mu*z]^r;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1701*)


 
 
 
 
 
pde =  a1*Sin[lambda1*x]^n1*D[w[x, y,z], x] + b1*Cos[beta1*y]^m1*D[w[x, y,z], y] + c1*Cos[gamma1*z]^k1*D[w[x,y,z],z]==a2*Cos[lambda2*x]^n2 + b2*Sin[beta2*y]^m2 + c2*Cos[gamma2*z]^k2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1702*)


 
 
 
 
 
pde =  a1*Tan[lambda1*x]^n1*D[w[x, y,z], x] + b1*Cot[beta1*y]^m1*D[w[x, y,z], y] + c1*Cot[gamma1*z]^k1*D[w[x,y,z],z]==a2*Cot[lambda2*x]^n2 + b2*Tan[beta2*y]^m2 + c2*Cot[gamma2*z]^k2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1703*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] + b*D[w[x,y,z],z]==c*ArcSin[lambda*x]^k+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1704*)


 
 
 
 
 
pde =  a1*D[w[x, y,z], x] + a2*D[w[x, y,z], y] + a3*D[w[x,y,z],z]== b1*ArcSin[lambda1*x]+b2*ArcSin[lambda2*y]+b3*ArcSin[lambda3*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1705*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] + c*ArcSin[lambda*x]^n*ArcSin[beta*z]^k*D[w[x,y,z],z]== s*ArcSin[gamma*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1706*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] + c*ArcSin[lambda*x]^n*ArcSin[beta*y]^m*ArcSin[gamma*z]^k*D[w[x,y,z],z]== s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1707*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*ArcSin[lambda*x]^n*D[w[x, y,z], y] + c*ArcSin[beta*z]^k*D[w[x,y,z],z]== s*ArcSin[gamma*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1708*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*ArcSin[lambda*x]^n*D[w[x, y,z], y] + c*ArcSin[beta*z]^k*D[w[x,y,z],z]== s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1709*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] + b*D[w[x,y,z],z]==c*ArcCos[lambda*x]^k+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1710*)


 
 
 
 
 
pde =  a1*D[w[x, y,z], x] + a2*D[w[x, y,z], y] + a3*D[w[x,y,z],z]== b1*ArcCos[lambda1*x]+b2*ArcCos[lambda2*y]+b3*ArcCos[lambda3*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1711*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] + c*ArcCos[lambda*x]^n*ArcCos[beta*z]^k*D[w[x,y,z],z]== s*ArcCos[gamma*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1712*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*ArcCos[lambda*x]^n*D[w[x, y,z], y] + c*ArcCos[beta*z]^k*D[w[x,y,z],z]== s*ArcCos[gamma*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1713*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*ArcSin[lambda*y]^n*D[w[x, y,z], y] + c*ArcSin[beta*z]^k*D[w[x,y,z],z]== s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1714*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] + b*D[w[x,y,z],z]==c*ArcTan[lambda*x]^k+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1715*)


 
 
 
 
 
pde =  a1*D[w[x, y,z], x] + a2*D[w[x, y,z], y] + a3*D[w[x,y,z],z]== b1*ArcTan[lambda1*x]+b2*ArcTan[lambda2*y]+b3*ArcTan[lambda3*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1716*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] + c*ArcTan[lambda*x]^n*ArcTan[beta*z]^k*D[w[x,y,z],z]== s*ArcTan[gamma*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1717*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] + c*ArcTan[lambda*x]^n*ArcTan[beta*y]^m*D[w[x,y,z],z]== s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1718*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*ArcTan[lambda*x]^n*D[w[x, y,z], y] + c*ArcTan[beta*z]^k*D[w[x,y,z],z]== s*ArcTan[gamma*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1719*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] + b*D[w[x,y,z],z]==c*ArcCot[lambda*x]^k+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1720*)


 
 
 
 
 
pde =  a1*D[w[x, y,z], x] + a2*D[w[x, y,z], y] + a3*D[w[x,y,z],z]== b1*ArcCot[lambda1*x]+b2*ArcCot[lambda2*y]+b3*ArcCot[lambda3*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1721*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] + c*ArcCot[lambda*x]^n*ArcCot[beta*z]^k*D[w[x,y,z],z]== s*ArcCot[gamma*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1722*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] + c*ArcCot[lambda*x]^n*ArcCot[beta*y]^m*ArcCot[gamma*z]^k*D[w[x,y,z],z]== s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1723*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*ArcTan[lambda*x]^n*D[w[x, y,z], y] + c*ArcTan[beta*z]^k*D[w[x,y,z],z]== s*ArcCot[gamma*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1724*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + f[x]*D[w[x, y,z], y] + g[x]*D[w[x,y,z],z]== h2[x]*y+h1[x]*z+h0[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1725*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + f[x]*(y+a)*D[w[x, y,z], y] + g[x]*(z+b)*D[w[x,y,z],z]== h[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1726*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (a*y+f[x])*D[w[x, y,z], y] + (b*z+g[x])*D[w[x,y,z],z]== h[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1727*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (f1[x]*y+f2[x])*D[w[x, y,z], y] + (g1[x]*y+g2[x])*D[w[x,y,z],z]== h2[x]*y+h1[x]*z+h0[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1728*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (f1[x]*z+f2[x])*D[w[x, y,z], y] + (g1[x]*y+g2[x])*D[w[x,y,z],z]== h2[x]*y+h1[x]*z+h0[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1729*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (y^2-a^2 + a *lambda*Sin[lambda*x]-a^2*Sinh[lambda*x]^2)*D[w[x, y,z], y] + f[x]*Sinh[gamma*z]*D[w[x,y,z],z]== g[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1730*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (f1[x]*y+f2[x]*y^k)*D[w[x, y,z], y] + (g1[x]*z+g2[x]*z^m)*D[w[x,y,z],z]== h[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1731*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (f1[x]*y+f2[x]*y^k)*D[w[x, y,z], y] + (g1[x]+g2[x]*Exp[lambda*z])*D[w[x,y,z],z]== h[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1732*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (f1[x]+f2[x]*Exp[lambda*y])*D[w[x, y,z], y] + (g1[x]+g2[x]*Exp[beta*z])*D[w[x,y,z],z]== h[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1733*)

pde = f[x]*D[w[x, y,z], x] + g[y]*D[w[x, y,z], y] + h[z]*D[w[x,y,z],z]== phi[x]+psi[x]+chi[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1734*)


 
 
 
 
 
pde =  f[x]*D[w[x, y,z], x] + z*D[w[x, y,z], y] + g[y]*D[w[x,y,z],z]== h2[x]+h1[y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1735*)

pde = f1[x]*D[w[x, y,z], x] + f2[x]*g[y]*D[w[x, y,z], y] + f3[x]*h[z]*D[w[x,y,z],z]== f4[x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1736*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (f1[x]*y+f2[x])*D[w[x, y,z], y] + (g1[x]*z+g2[y])*D[w[x,y,z],z]== h1[x]+h2[y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1737*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (f1[x]*y+f2[x]*y^k)*D[w[x, y,z], y] + (g1[x]*z+g2[y]*z^m)*D[w[x,y,z],z]== h1[x]+h2[y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1738*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (f1[x]*y+f2[x]*y^k)*D[w[x, y,z], y] + (g1[x]*z+g2[y]*Exp[lambda*z])*D[w[x,y,z],z]== h1[x]+h2[y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1739*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (f1[x]+f2[x]*Exp[lambda*y])*D[w[x, y,z], y] + (g1[x]*z+g2[y]*z^k)*D[w[x,y,z],z]== h1[x]+h2[y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1740*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (f1[x]+f2[x]*Exp[lambda*y])*D[w[x, y,z], y] + (g1[x]+g2[y]*Exp[beta*z])*D[w[x,y,z],z]== h1[x]+h2[y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1741*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] + f[x,y]*D[w[x,y,z],z]== g[x,y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1742*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] + f[x,y]*g[z]*D[w[x,y,z],z]== h[x,y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1743*)


 
 
 
 
 
pde =  x*D[w[x, y,z], x] + y*D[w[x, y,z], y] + (z+f[x,y])*D[w[x,y,z],z]== g[x,y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1744*)


 
 
 
 
 
pde =  a*x*D[w[x, y,z], x] + b*y*D[w[x, y,z], y] + f[x,y]*g[z]*D[w[x,y,z],z]== h[x,y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1745*)

 
pde =  D[w[x, y,z], x] + (f1[x]*y+f2[x])*D[w[x, y,z], y] + (g1[x,y]*z+g2[x,y])*D[w[x,y,z],z]== h[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1746*)


pde =  D[w[x, y,z], x] + (f1[x]*y+f2[x]*y^k)*D[w[x, y,z], y] + (g1[x,y]*z+g2[x,y]*z^m)*D[w[x,y,z],z]== h[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1747*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (f1[x]*y+f2[x]*y^k)*D[w[x, y,z], y] + (g1[x,y]+g2[x,y]*Exp[lambda*z])*D[w[x,y,z],z]== h[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1748*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (f1[x]+f2[x]*Exp[lambda*y])*D[w[x, y,z], y] + (g1[x,y]*z+g2[x,y]*z^k)*D[w[x,y,z],z]== h[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1749*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (f1[x]+f2[x]*Exp[lambda*y])*D[w[x, y,z], y] + (g1[x,y]+g2[x,y]*Exp[beta*z])*D[w[x,y,z],z]== h[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1750*)


 
 
 
 
 
pde =  f1[x]*g1[y]*D[w[x, y,z], x] + f2[x]*g2[y]*D[w[x, y,z], y] + (h1[x,y]+h2[x,y]*z^m)*D[w[x,y,z],z]== h3[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1751*)


 
 
 
 
 
pde =  f1[x]*g1[y]*D[w[x, y,z], x] + f2[x]*g2[y]*D[w[x, y,z], y] + (h1[x,y]+h2[x,y]*Exp[lambda*x])*D[w[x,y,z],z]== h3[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1752*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] + c*D[w[x,y,z],z]== (alpha*x+beta*y+gamma*z+delta)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1753*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + a*z*D[w[x, y,z], y] + b*y*D[w[x,y,z],z]== (c*x+s)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1754*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (a1*x+a0)*D[w[x, y,z], y] + (b1*x+b0)*D[w[x,y,z],z]== (alpha*x+beta*y+gamma*z+delta)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1755*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (a2*y+a1*x+a0)*D[w[x, y,z], y] + (b2*y+b1*x+b0)*D[w[x,y,z],z]== (c2*y+c1*z+c0*x+s)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1756*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (a*y+k1*x+k0)*D[w[x, y,z], y] + (b*z+s1*x+s0)*D[w[x,y,z],z]== (c1*x+c0)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1757*)


 
 
 
 
 
pde =  a*x*D[w[x, y,z], x] + b*y*D[w[x, y,z], y] + c*z*D[w[x,y,z],z]== (alpha*x+beta*y+gamma*z+beta)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1758*)


 
 
 
 
 
pde =  x*D[w[x, y,z], x] + a*z*D[w[x, y,z], y] + b*y*D[w[x,y,z],z]== c*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1759*)


 
 
 
 
 
pde =  a*b*x*D[w[x, y,z], x] + b*(a*y+b*z)*D[w[x, y,z], y] + a*(a*y-b*z)*D[w[x,y,z],z]== c*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];

(*----------------------------*)
(*PDE number 1760*)


 
 
 
 
 
pde =  (a1*x+a0)*D[w[x, y,z], x] + (b1*y+b0)*D[w[x, y,z], y] +(c1*z+c0)*D[w[x,y,z],z]== (alpha*x+beta*y+gamma*z+delta)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1761*)


 
 
 
 
 
pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*D[w[x,y,z],z]== (alpha*x^2+beta*y^2+gamma*z^2+delta)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1762*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (a1*x^2+a0)*D[w[x, y,z], y] +(b1*x^2+b0)*D[w[x,y,z],z]== (alpha*x+beta*y+gamma*z+delta)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1763*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (a*y+k1*x^2+k0)*D[w[x, y,z], y] +(b*z+s1*x^2+s0)*D[w[x,y,z],z]== (c1*x^2+c0)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1764*)


 
 
 
 
 
pde =  D[w[x, y,z], x] + (a1*x*y+a1*x^2+a0)*D[w[x, y,z], y] +(b2*x*y+b1*x^2+b0)*D[w[x,y,z],z]== (c2*x+c1*z+c0*x+s)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1765*)


 
 
 
 
 
pde =  a*x*D[w[x, y,z], x] + b*y*D[w[x, y,z], y] +c*z*D[w[x,y,z],z]== x*(lambda*x+beta*y+gama*z)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1766*)


 
 
 
 
 
pde =  a*x^2*D[w[x, y,z], x] + b*x*y*D[w[x, y,z], y] +c*x*z*D[w[x,y,z],z]== (lambda*x+beta*y+gama*z)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1767*)


 
 
 
 
 
pde =  a*x^2*D[w[x, y,z], x] + b*x*y*D[w[x, y,z], y] +c*z^2*D[w[x,y,z],z]== k*y^2*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1768*)


 
 
 
 
 
pde =  a*x^2*D[w[x, y,z], x] + b*y^2*D[w[x, y,z], y] +c*z^2*D[w[x,y,z],z]== k*x*y*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1769*)

pde =  a*x^2*D[w[x, y,z], x] + b*y^2*D[w[x, y,z], y] +c*z^2*D[w[x,y,z],z]== (lambda*x^2+beta*y^2+gamma*z^2)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1770*)

pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +b*D[w[x,y,z],z]== x*y*z*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x, y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1771*)

pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*D[w[x,y,z],z]== (k*x^3+s*y^2)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1772*)


pde =  a*D[w[x, y,z], x] + b*y*D[w[x, y,z], y] +c*z*D[w[x,y,z],z]== (k*x+s*Sqrt[x])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1773*)


pde =  D[w[x, y,z], x] + b*z*D[w[x, y,z], y] +b*y*D[w[x,y,z],z]== (c*Sqrt[x]+s)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1774*)


pde =  a*x^2*D[w[x, y,z], x] + b*y^2*D[w[x, y,z], y] +c*z^2*D[w[x,y,z],z]== k*x*y*z*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1775*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +c*D[w[x,y,z],z]== (lambda*x^n+beta*y^m+gamma*z^k)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1776*)


pde =  a*D[w[x, y,z], x] + b*y*D[w[x, y,z], y] +c*z*D[w[x,y,z],z]== (lambda*x^n+beta*y^m+gamma*z^k)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1777*)


pde =  D[w[x, y,z], x] + a*z*D[w[x, y,z], y] +b*y*D[w[x,y,z],z]== c*x^n*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1778*)


pde =  a*x*D[w[x, y,z], x] + b*y*D[w[x, y,z], y] +c*z*D[w[x,y,z],z]== (lambda*x^n+beta*y^m+gamma*z^k)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1779*)


pde =  x*D[w[x, y,z], x] + a*z*D[w[x, y,z], y] +b*y*D[w[x,y,z],z]== c*x^n*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1780*)


pde =  a*b*x*D[w[x, y,z], x] + b*(a*y+b*z)*D[w[x, y,z], y] +a*(a*y-b*z)*D[w[x,y,z],z]== c*x^n*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1781*)


pde =  D[w[x, y,z], x] + a*x^n*y^m*D[w[x, y,z], y] +b*x^nu*y^mu*z^lambda*D[w[x,y,z],z]== c*x^k*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1782*)


pde =  D[w[x, y,z], x] + (a1*x^n1*y+b1*x^m1)*D[w[x, y,z], y] +(a2*x^n2*y+b2*x^m2)*D[w[x,y,z],z]== (c1*x^k2*y+c1*x^k1*z)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1783*)


pde =  D[w[x, y,z], x] + (a1*x^n1*y+b1*x^m1)*D[w[x, y,z], y] +(a2*x^n2*z+b2*x^m2)*D[w[x,y,z],z]== (c1*x^k2*y+c1*x^k1*z)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1784*)


pde =  D[w[x, y,z], x] + (a1*x^n1*y+b1*y^k)*D[w[x, y,z], y] +(a2*x^n2*z+b2*z^m)*D[w[x,y,z],z]== c*x^s*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1785*)


pde =  D[w[x, y,z], x] + (a1*x^n1*y+b1*y^k)*D[w[x, y,z], y] +(a2*y^n2*z+b2*z^m)*D[w[x,y,z],z]== (c1*x^s1+c2*y^s2+c3*z^s3)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1786*)


pde =  x*D[w[x, y,z], x] + y*D[w[x, y,z], y] +a*Sqrt[x^2+y^2]*D[w[x,y,z],z]== b*x^n*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1787*)


pde =  x*D[w[x, y,z], x] + y*D[w[x, y,z], y] +(z-a*Sqrt[x^2+y^2+z^2])*D[w[x,y,z],z]== b*x^n*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1788*)


pde =  D[w[x, y,z], x] + a*Exp[lambda*x]*D[w[x, y,z], y] +b*Exp[beta*x]*D[w[x,y,z],z]== c*Exp[gamma*x]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1789*)


pde =  D[w[x, y,z], x] + a*Exp[lambda*x]*D[w[x, y,z], y] +b*Exp[beta*x]*D[w[x,y,z],z]== (c*Exp[gamma*y]+s Exp[mu*z])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1790*)


pde =  D[w[x, y,z], x] + a*Exp[lambda*y]*D[w[x, y,z], y] +b*Exp[beta*y]*D[w[x,y,z],z]== (c*Exp[gamma*x]+s Exp[mu*z])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1791*)


pde =  D[w[x, y,z], x] + (A1*Exp[alpha1*x] + B1*Exp[nu1*x+lambda*y])*D[w[x, y,z], y] + (A2*Exp[alpha2*x] + B2*Exp[nu2*x+beta*z])*D[w[x,y,z],z]== k*Exp[gamma*x]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1792*)


pde =  a*Exp[alpha*x]*D[w[x, y,z], x] + b*Exp[beta*y]*D[w[x, y,z], y] + c*Exp[gamma*z]*D[w[x,y,z],z]== k*Exp[lambda*x]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1793*)


pde =  a*Exp[beta*y]*D[w[x, y,z], x] + b*Exp[alpha*x]*D[w[x, y,z], y] + c*Exp[gamma*z]*D[w[x,y,z],z]== k*Exp[lambda*x]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1794*)


pde =  (a1+a2*Exp[alpha*x])*D[w[x, y,z], x] + (b1+b2*Exp[beta*y])*D[w[x, y,z], y] + (c1+c2*Exp[gamma*z])*D[w[x,y,z],z]== (k1+k2*Exp[alpha*x])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1795*)


pde =  Exp[beta*y]*(a1+a2*Exp[alpha*x])*D[w[x, y,z], x] + Exp[alpha*x]*(b1+b2*Exp[beta*y])*D[w[x, y,z], y] + c*Exp[beta*y+gamma*z]*D[w[x,y,z],z]== k3*Exp[beta*y]*(k1+k2*Exp[alpha*x])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1796*)


pde =  D[w[x, y,z], x] + a*x^n*D[w[x, y,z], y] + b*x^m*D[w[x,y,z],z]== (c*Exp[lambda*x]*y+k*Exp[beta*x]*z+s*Exp[gamma*x])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1797*)


pde =  D[w[x, y,z], x] + a*Exp[lambda*x]*D[w[x, y,z], y] + b*x^m*D[w[x,y,z],z]== (c*x^n*y+k*Exp[beta*x]*z+s*Exp[gamma*x])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1798*)


pde =  D[w[x, y,z], x] + a*Exp[lambda*x]*D[w[x, y,z], y] + b*y*D[w[x,y,z],z]== (k*Exp[beta*x]*z+s*Exp[gamma*x])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1799*)


pde =  D[w[x, y,z], x] + a*y^n*D[w[x, y,z], y] + b*z^m*D[w[x,y,z],z]== (c*Exp[lambda*x]+k*Exp[beta*y]+s*Exp[gamma*z])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1800*)


pde =  D[w[x, y,z], x] + a*Exp[beta*y]*D[w[x, y,z], y] + b*z^m*D[w[x,y,z],z]== (c*Exp[lambda*x]+k*y^n+s*Exp[gamma*z])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1801*)


pde =  D[w[x, y,z], x] + (y^2+ b*y+ a*Exp[alpha*y]*(y-b)-b^2)*D[w[x, y,z], y] +  (z^2+c*(x*z-1)*Exp[beta*x])*D[w[x,y,z],z]== k*Exp[lambda*x]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1802*)


pde =  D[w[x, y,z], x] + (y^2+ a*Exp[alpha*x]*(x+1))*D[w[x, y,z], y] + (c*Exp[beta*x]*z^2+b*Exp[-beta*x])*D[w[x,y,z],z]== k*Exp[lambda*x]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1803*)


pde =  D[w[x, y,z], x] + (a*Exp[alpha*x]*y^2+b*Exp[-alpha*x])*D[w[x, y,z], y] + (d*Exp[beta*x]*z^2 + c*Exp[gamma*x]*(gamma-c*d*Exp[(beta+gamma)*x]))*D[w[x,y,z],z]== k*Exp[lambda*x]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1804*)


pde =  D[w[x, y,z], x] + (a1*Exp[lambda1*x]*y+b1*Exp[beta1*x]*y^k)*D[w[x, y,z], y] +  (a2*Exp[lambda2*x]*z+b2*Exp[beta2*x]*z^m)*D[w[x,y,z],z]== c*x^s*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1805*)


pde =  D[w[x, y,z], x] + (a1*Exp[beta1*x]*y+b1*Exp[gamma1*x]*y^k)*D[w[x, y,z], y] +  (a2*Exp[beta2*x]+b2*Exp[gamma2*x+lambda2*z])*D[w[x,y,z],z]== c*x^s*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1806*)


pde =  D[w[x, y,z], x] + (a1*x^n+b1*x^m*Exp[lambda*y] )*D[w[x, y,z], y] +   (a2*x^k+b2*x^r*Exp[beta*z])*D[w[x,y,z],z]== c*x^s*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1807*)


pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  b*D[w[x,y,z],z]== c*Sinh[beta*x]^n*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1808*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Sinh[lambda*x]*D[w[x,y,z],z]== (k*Sinh[beta*x]+s*Sinh[gamma*z])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1809*)


pde =  D[w[x, y,z], x] + a*Sinh[beta*x]^n*D[w[x, y,z], y] +  b*Sinh[lambda*x]^k*D[w[x,y,z],z]== c*Sinh[gamma*x]^m *w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1810*)


pde =  a*D[w[x, y,z], x] + b*Sinh[beta*y]*D[w[x, y,z], y] +  c*Sinh[lambda*x]*D[w[x,y,z],z]== k*Sinh[gamma*z] *w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1811*)


pde =  a1*Sinh[lambda1*x]^n1*D[w[x, y,z], x] + b1*Sinh[beta1*y]^m1*D[w[x, y,z], y] +  c1*Sinh[gamma1*x]^k1*D[w[x, y,z], z]== (a2*Sinh[lambda2*x]^n2+b2*Sinh[beta2*y]^m2+c2*Sinh[gamma2*x]^k2) *w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1812*)


pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  b*D[w[x,y,z],z]== c*Cosh[beta*x]^n*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1813*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Cosh[lambda*x]*D[w[x,y,z],z]== (k*Cosh[beta*x]+s*Cosh[gamma*z])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1814*)


pde =  D[w[x, y,z], x] + a*Cosh[beta*x]^n*D[w[x, y,z], y] +  b*Cosh[lambda*x]^k*D[w[x,y,z],z]== c*Cosh[gamma*x]^m *w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1815*)


pde =  a*D[w[x, y,z], x] + b*Cosh[beta*y]*D[w[x, y,z], y] +  c*Cosh[lambda*x]*D[w[x,y,z],z]== k*Cosh[gamma*z] *w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1816*)


pde =  a1*Cosh[lambda1*x]^n1*D[w[x, y,z], x] + b1*Cosh[beta1*y]^m1*D[w[x, y,z], y] +  c1*Cosh[gamma1*x]^k1*D[w[x, y,z], z]== (a2*Cosh[lambda2*x]^n2+b2*Cosh[beta2*y]^m2+c2*Cosh[gamma2*x]^k2) *w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1817*)


pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  b*D[w[x,y,z],z]== c*Tanh[beta*x]^n*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1818*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Tanh[lambda*x]*D[w[x,y,z],z]== (k*Tanh[beta*x]+s*Tanh[gamma*z])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1819*)


pde =  D[w[x, y,z], x] + a*Tanh[beta*x]^n*D[w[x, y,z], y] +  b*Tanh[lambda*x]^k*D[w[x,y,z],z]== c*Tanh[gamma*x]^m *w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1820*)


pde =  a*D[w[x, y,z], x] + b*Tanh[beta*y]*D[w[x, y,z], y] +  c*Tanh[lambda*x]*D[w[x,y,z],z]== k*Tanh[gamma*z] *w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1821*)


pde =  a*D[w[x, y,z], x] + b*Tanh[beta*y]*D[w[x, y,z], y] +  c*Tanh[gamma*z]*D[w[x,y,z],z]== k*Tanh[lambda*x] *w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1822*)


pde =  a1*Tanh[lambda1*x]^n1*D[w[x, y,z], x] + b1*Tanh[beta1*y]^m1*D[w[x, y,z], y] +  c1*Tanh[gamma1*x]^k1*D[w[x, y,z], z]== (a2*Tanh[lambda2*x]^n2+b2*Tanh[beta2*y]^m2+c2*Tanh[gamma2*x]^k2) *w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1823*)


pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  b*D[w[x,y,z],z]== c*Coth[beta*x]^n*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1824*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Coth[lambda*x]*D[w[x,y,z],z]== (k*Coth[beta*x]+s*Coth[gamma*z])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1825*)


pde =  D[w[x, y,z], x] + a*Coth[beta*x]^n*D[w[x, y,z], y] +  b*Coth[lambda*x]^k*D[w[x,y,z],z]== c*Coth[gamma*x]^m *w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1826*)


pde =  a*D[w[x, y,z], x] + b*Coth[beta*y]*D[w[x, y,z], y] +  c*Coth[lambda*x]*D[w[x,y,z],z]== k*Coth[gamma*z] *w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1827*)


pde =  a*D[w[x, y,z], x] + b*Coth[beta*y]*D[w[x, y,z], y] +  c*Coth[gamma*z]*D[w[x,y,z],z]== k*Coth[lambda*x] *w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1828*)


pde =  a1*Coth[lambda1*x]^n1*D[w[x, y,z], x] + b1*Coth[beta1*y]^m1*D[w[x, y,z], y] +  c1*Coth[gamma1*x]^k1*D[w[x, y,z], z]== (a2*Coth[lambda2*x]^n2+b2*Coth[beta2*y]^m2+c2*Coth[gamma2*x]^k2) *w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1829*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Sinh[lambda*y]^n*D[w[x,y,z],z]== (s*Cosh[beta*x]^m+k* Sinh[gamma*y]^r)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1830*)


pde =  D[w[x, y,z], x] + a*Sinh[lambda*x]^n*D[w[x, y,z], y] +  b*Cosh[beta*x]^m*D[w[x,y,z],z]== s*Cosh[gamma*x]^k*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1831*)


pde =  D[w[x, y,z], x] + a*Cosh[lambda*x]^n*D[w[x, y,z], y] +  b*Sinh[beta*y]^m*D[w[x,y,z],z]== s*Sinh[gamma*z]^k*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1832*)


pde =  D[w[x, y,z], x] + a*Tanh[lambda*x]^n*D[w[x, y,z], y] +  b*Coth[beta*x]^m*D[w[x,y,z],z]== s*Coth[gamma*x]^k*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1833*)


pde =  a*Sinh[lambda*x]*D[w[x, y,z], x] + b*Sinh[beta*y]*D[w[x, y,z], y] +  c*Sinh[gamma*z]*D[w[x,y,z],z]== k*Cosh[lambda*x]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1834*)


pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  b*D[w[x,y,z],z]== c*Log[beta*x]^n*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1835*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Log[beta*x]^n*D[w[x,y,z],z]== s*Log[lambda*y]^m*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1836*)


pde =  D[w[x, y,z], x] + a*Log[beta*x]^n*D[w[x, y,z], y] +  b*Log[lambda*x]^k*D[w[x,y,z],z]== c*Log[gamma*x]^m*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1837*)


pde =  D[w[x, y,z], x] + a*Log[beta*x]^n*D[w[x, y,z], y] +  b*Log[lambda*y]^k*D[w[x,y,z],z]== c*Log[gamma*x]^m*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1838*)


pde =   a1*Log[lambda1*x]^n1*D[w[x, y,z], x] + b1*Log[beta1*y]^m1*D[w[x, y,z], x]*D[w[x, y,z], y] + c1*Log[gamma1*z]^k1*D[w[x,y,z],z]== ( a2*Log[lambda2*x]^n2+ b2*Log[beta2*y]^m2+ c2*Log[gamma2*z]^k2)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1839*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*x^n*Log[lambda*y]^k*D[w[x,y,z],z]== s*y^m*Log[beta*x]^r*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1840*)


pde =  D[w[x, y,z], x] + a*x^n*D[w[x, y,z], y] +  b*x^m*D[w[x,y,z],z]== (c*y*Log[lambda*x]^k+s*z*Log[beta*x]^r)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1841*)


pde =  D[w[x, y,z], x] + a*Log[lambda*x]^n*D[w[x, y,z], y] +  b*y^m*D[w[x,y,z],z]== (c*Log[beta*x]^k+s*Log[gamma*z]^r)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1842*)


pde =  a*Log[lambda*x]^n*D[w[x, y,z], x] + z*D[w[x, y,z], y] +  b*Log[lambda*y]^k*D[w[x,y,z],z]== (c*x^m+s*Log[gamma*y])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1843*)


pde =  a*x*Log[x]^n*D[w[x, y,z], x] + b*y*Log[y]^m*D[w[x, y,z], y] +  c*z*Log[z]^r*D[w[x,y,z],z]== k*Log[x]^s*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1844*)


pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  b*D[w[x,y,z],z]== c*Sin[lambda*x]^n*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1845*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Sin[lambda*z]*D[w[x,y,z],z]== (k*Sin[gamma*x]+s*Sin[beta*y])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1846*)


pde =  D[w[x, y,z], x] + a*Sin[lambda*x]^n*D[w[x, y,z], y] +  b*Sin[beta*z]^m*D[w[x,y,z],z]== c*Sin[gamma*x]^k*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1847*)


pde =  D[w[x, y,z], x] + a*Sin[lambda*x]^n*D[w[x, y,z], y] +  b*Sin[beta*y]^m*D[w[x,y,z],z]== (c*Sin[gamma*y]^k+s*Sin[mu*z]^r)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1848*)


pde =  a*D[w[x, y,z], x] + b*Sin[beta*y]*D[w[x, y,z], y] +  c*Sin[lambda*x]^m*D[w[x,y,z],z]== k*Sin[gamma*z]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1849*)


pde =  a1*Sin[lambda1*z]^n1*D[w[x, y,z], x] + b1*Sin[beta1*y]^m1*D[w[x, y,z], y] + c1*Sin[gamma1*z]^k1*D[w[x,y,z],z]== (a2*Sin[lambda2*z]^n2 + b2*Sin[beta2*y]^m2 + c2*Sin[gamma2*z]^k2)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1850*)


pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  b*D[w[x,y,z],z]== c*Cos[beta*x]^n*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1851*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Cos[beta*z]*D[w[x,y,z],z]== (k*Cos[lambda*x]+s*Cos[gamma*y])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1852*)


pde =  D[w[x, y,z], x] + a*Cos[beta*x]^n*D[w[x, y,z], y] +  b*Cos[lambda*x]^k*D[w[x,y,z],z]== c*Cos[gamma*x]^m*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1853*)


pde =  D[w[x, y,z], x] + a*Cos[beta*x]^n*D[w[x, y,z], y] +  b*Cos[gamma*y]^m*D[w[x,y,z],z]== (c*Cos[gamma*y]^k+s*Cos[mu*z]^r)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1854*)


pde =  a*D[w[x, y,z], x] + b*Cos[beta*y]*D[w[x, y,z], y] +  c*Cos[lambda*x]^m*D[w[x,y,z],z]== k*Cos[gamma*z]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1855*)


pde =  a1*Cos[lambda1*z]^n1*D[w[x, y,z], x] + b1*Cos[beta1*y]^m1*D[w[x, y,z], y] + c1*Cos[gamma1*z]^k1*D[w[x,y,z],z]== (a2*Cos[lambda2*z]^n2 + b2*Cos[beta2*y]^m2 + c2*Cos[gamma2*z]^k2)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1856*)


pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  b*D[w[x,y,z],z]== c*Tan[beta*x]^n*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1857*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Tan[beta*z]*D[w[x,y,z],z]== (k*Tan[lambda*x]+s*Tan[gamma*y])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1858*)


pde =  D[w[x, y,z], x] + a*Tan[beta*x]^n*D[w[x, y,z], y] +  b*Tan[lambda*x]^k*D[w[x,y,z],z]== c*Tan[gamma*x]^m*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1859*)


pde =  a*D[w[x, y,z], x] + b*Tan[beta*y]*D[w[x, y,z], y] +  c*Tan[lambda*x]^m*D[w[x,y,z],z]== k*Tan[gamma*z]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1860*)


pde =  a1*Tan[lambda1*z]^n1*D[w[x, y,z], x] + b1*Tan[beta1*y]^m1*D[w[x, y,z], y] + c1*Tan[gamma1*z]^k1*D[w[x,y,z],z]== (a2*Tan[lambda2*z]^n2 + b2*Tan[beta2*y]^m2 + c2*Tan[gamma2*z]^k2)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1861*)


pde =  D[w[x, y,z], x] + a*D[w[x, y,z], y] +  b*D[w[x,y,z],z]== c*Cot[beta*x]^n*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1862*)


pde =  a*D[w[x, y,z], x] + b*D[w[x, y,z], y] +  c*Cot[beta*z]*D[w[x,y,z],z]== (k*Cot[lambda*x]+s*Cot[gamma*y])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1863*)


pde =  D[w[x, y,z], x] + a*Cot[beta*x]^n*D[w[x, y,z], y] +  b*Cot[lambda*x]^k*D[w[x,y,z],z]== c*Cot[gamma*x]^m*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1864*)


pde =  a*D[w[x, y,z], x] + b*Cot[beta*y]*D[w[x, y,z], y] +  c*Cot[lambda*x]^m*D[w[x,y,z],z]== k*Cot[gamma*z]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1865*)


pde =  a1*Cot[lambda1*z]^n1*D[w[x, y,z], x] + b1*Cot[beta1*y]^m1*D[w[x, y,z], y] + c1*Cot[gamma1*z]^k1*D[w[x,y,z],z]== (a2*Cot[lambda2*z]^n2 + b2*Cot[beta2*y]^m2 + c2*Cot[gamma2*z]^k2)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1866*)


pde =  D[w[x, y,z], x] + a*Sin[lambda*x]^n*D[w[x, y,z], y] +  b*Cos[beta*x]^m*D[w[x,y,z],z]== c*Sin[gamma*x]^k*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1867*)


pde =  D[w[x, y,z], x] + a*Cos[lambda*x]^n*D[w[x, y,z], y] +  b*Sin[beta*y]^m*D[w[x,y,z],z]== (c*Cos[gamma*y]^k+s*Sin[mu*z]^r)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1868*)


pde =  D[w[x, y,z], x] + a*Cos[lambda*x]^n*D[w[x, y,z], y] +  b*Tan[beta*y]^m*D[w[x,y,z],z]== (c*Cos[gamma*y]^k+s*Tan[mu*z]^k)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1869*)


pde =  a1*Sin[lambda1*z]^n1*D[w[x, y,z], x] + b1*Cot[beta1*y]^m1*D[w[x, y,z], y] + c1*Cos[gamma1*z]^k1*D[w[x,y,z],z]== (a2*Cos[lambda2*z]^n2 + b2*Sin[beta2*y]^m2 + c2*Cos[gamma2*z]^k2)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1870*)


pde =  a1*Tan[lambda1*z]^n1*D[w[x, y,z], x] + b1*Cot[beta1*y]^m1*D[w[x, y,z], y] + c1*Cot[gamma1*z]^k1*D[w[x,y,z],z]== (a2*Cot[lambda2*z]^n2 + b2*Tan[beta2*y]^m2 + c2*Cot[gamma2*z]^k2)*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1871*)


pde =  D[w[x,y,z],x]+a*D[w[x,y,z],y]+b*D[w[x,y,z],z]==c*ArcSin[beta*x]^n * w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1872*)


pde =  a1*D[w[x,y,z],x]+a2*D[w[x,y,z],y]+a3*D[w[x,y,z],z]== (b1*ArcSin[lambda1*x]+b2*ArcSin[lambda2*y]+b3*ArcSin[lambda3*z] ) * w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1873*)


pde =  a*D[w[x,y,z],x]+b*D[w[x,y,z],y]+c*ArcSin[lambda*x]^n*ArcSin[beta*z]^k*D[w[x,y,z],z]==s*ArcSin[gamma*x]^m * w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1874*)


pde =  a*D[w[x,y,z],x]+b*D[w[x,y,z],y]+c*ArcSin[lambda*x]^n*ArcSin[beta*y]^m*ArcSin[gamma*z]^k*D[w[x,y,z],z]==s* w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1875*)


pde =  a*D[w[x,y,z],x]+b*ArcSin[lambda*x]^n*D[w[x,y,z],y]+c*ArcSin[beta*z]^k*D[w[x,y,z],z]==s* ArcSin[gamma*x]^m*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1876*)


pde =  a*D[w[x,y,z],x]+b*ArcSin[lambda*y]^n*D[w[x,y,z],y]+c*ArcSin[beta*z]^k*D[w[x,y,z],z]==s* w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1877*)


pde =  D[w[x,y,z],x]+a*D[w[x,y,z],y]+b*D[w[x,y,z],z]==c*ArcCos[beta*x]^n * w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1878*)


pde =  a1*D[w[x,y,z],x]+a2*D[w[x,y,z],y]+a3*D[w[x,y,z],z]== (b1*ArcCos[lambda1*x]+b2*ArcCos[lambda2*y]+b3*ArcCos[lambda3*z] ) * w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1879*)


pde =  a*D[w[x,y,z],x]+b*D[w[x,y,z],y]+c*ArcCos[lambda*x]^n*ArcCos[beta*z]^k*D[w[x,y,z],z]==s*ArcCos[gamma*x]^m * w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1880*)


pde =  a*D[w[x,y,z],x]+b*D[w[x,y,z],y]+c*ArcCos[lambda*x]^n*ArcCos[beta*y]^m*ArcCos[gamma*z]^k*D[w[x,y,z],z]==s* w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1881*)


pde =  a*D[w[x,y,z],x]+b*ArcCos[lambda*x]^n*D[w[x,y,z],y]+c*ArcCos[beta*z]^k*D[w[x,y,z],z]==s* ArcCos[gamma*x]^m*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1882*)


pde =  a*D[w[x,y,z],x]+b*ArcCos[lambda*y]^n*D[w[x,y,z],y]+c*ArcCos[beta*z]^k*D[w[x,y,z],z]==s* w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1883*)


pde =  D[w[x,y,z],x]+a*D[w[x,y,z],y]+b*D[w[x,y,z],z]==c*ArcTan[beta*x]^n * w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1884*)


pde =  a1*D[w[x,y,z],x]+a2*D[w[x,y,z],y]+a3*D[w[x,y,z],z]== (b1*ArcTan[lambda1*x]+b2*ArcTan[lambda2*y]+b3*ArcTan[lambda3*z] ) * w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1885*)


pde =  a*D[w[x,y,z],x]+b*D[w[x,y,z],y]+c*ArcTan[lambda*x]^n*ArcTan[beta*z]^k*D[w[x,y,z],z]==s*ArcTan[gamma*x]^m * w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1886*)


pde =  a*D[w[x,y,z],x]+b*D[w[x,y,z],y]+c*ArcTan[lambda*x]^n*ArcTan[beta*y]^m*ArcTan[gamma*z]^k*D[w[x,y,z],z]==s* w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1887*)


pde =  a*D[w[x,y,z],x]+b*ArcTan[lambda*x]^n*D[w[x,y,z],y]+c*ArcTan[beta*z]^k*D[w[x,y,z],z]==s* ArcTan[gamma*x]^m*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1888*)


pde =  D[w[x,y,z],x]+a*D[w[x,y,z],y]+b*D[w[x,y,z],z]==c*ArcCot[beta*x]^n * w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1889*)


pde =  a1*D[w[x,y,z],x]+a2*D[w[x,y,z],y]+a3*D[w[x,y,z],z]== (b1*ArcCot[lambda1*x]+b2*ArcCot[lambda2*y]+b3*ArcCot[lambda3*z] ) * w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1890*)


pde =  a*D[w[x,y,z],x]+b*D[w[x,y,z],y]+c*ArcCot[lambda*x]^n*ArcCot[beta*z]^k*D[w[x,y,z],z]==s*ArcCot[gamma*x]^m * w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1891*)


pde =  a*D[w[x,y,z],x]+b*D[w[x,y,z],y]+c*ArcCot[lambda*x]^n*ArcCot[beta*y]^m*ArcCot[gamma*z]^k*D[w[x,y,z],z]==s* w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1892*)


pde =  a*D[w[x,y,z],x]+b*ArcCot[lambda*x]^n*D[w[x,y,z],y]+c*ArcCot[beta*z]^k*D[w[x,y,z],z]==s* ArcCot[gamma*x]^m*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1893*)


pde =  D[w[x,y,z],x]+f[x]*D[w[x,y,z],y]+g[x]*D[w[x,y,z],z]==(h2[x]*y+h1[x]*z+h0[x])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1894*)


pde =  D[w[x,y,z],x]+f[x]*(y+a)*D[w[x,y,z],y]+g[x]*(z+b)*D[w[x,y,z],z]==h[x]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1895*)


pde =  D[w[x,y,z],x]+(a*y+f[x])*D[w[x,y,z],y]+(b*z+g[x])*D[w[x,y,z],z]==h[x]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1896*)


pde =  D[w[x,y,z],x]+(f1[x]*y+f2[x])*D[w[x,y,z],y]+(g1[x]*y+g2[x])*D[w[x,y,z],z]==(h2[x]*y+h1[x]*z+h0[x])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1897*)


pde =  D[w[x,y,z],x]+(f1[x]*y+f2[x])*D[w[x,y,z],y]+(g1[x]*z+g2[x])*D[w[x,y,z],z]==(h2[x]*y+h1[x]*z+h0[x])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1898*)


pde =  D[w[x,y,z],x]+(y^2-a^2+a*lambda*Sinh[lambda*x]-a^2*Sinh[lambda*x]^2)*D[w[x,y,z],y]+f[x]*Sinh[gamma*z]*D[w[x,y,z],z]==g[x]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1899*)


pde =  D[w[x,y,z],x]+( f1[x]*y+f2[x]*y^k)*D[w[x,y,z],y]+(g1[x]*z+g2[x]*z^m)*D[w[x,y,z],z]==h[x]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1900*)


pde =  D[w[x,y,z],x]+( f1[x]*y+f2[x]*y^k)*D[w[x,y,z],y]+(g1[x]+g2[x]*Exp[lambda*z])*D[w[x,y,z],z]==h[x]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1901*)


pde =  D[w[x,y,z],x]+( f1[x]+f2[x]*Exp[lambda*y])*D[w[x,y,z],y]+(g1[x]+g2[x]*Exp[beta*z])*D[w[x,y,z],z]==h[x]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1902*)


pde =  f[x]*D[w[x,y,z],x]+g[y]*D[w[x,y,z],y]+h[z]*D[w[x,y,z],z]==(varphi[z]+psi[y]+chi[z])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1903*)


pde =  f[x]*D[w[x,y,z],x]+z*D[w[x,y,z],y]+g[y]*D[w[x,y,z],z]==(h2[x]+h1[y])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1904*)


pde =  f1[x]*D[w[x,y,z],x]+f2[x]*g[y]*D[w[x,y,z],y]+f3[x]*h[z]*D[w[x,y,z],z]==f4[x]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1905*)


pde =  D[w[x,y,z],x]+(f1[x]*y+f2[x])*D[w[x,y,z],y]+(g1[x]*z+g2[x])*D[w[x,y,z],z]==(h1[x]+h2[y])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1906*)


pde =  D[w[x,y,z],x]+(f1[x]*y+f2[x]*y^k)*D[w[x,y,z],y]+(g1[y]*z+g2[x])*D[w[x,y,z],z]==(h1[x]+h2[y])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1907*)


pde =  D[w[x,y,z],x]+(f1[x]*y+f2[x]*y^k)*D[w[x,y,z],y]+(g1[x]+g2[x]*Exp[lambda*z])*D[w[x,y,z],z]==(h1[x]+h2[y])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1908*)


pde =  D[w[x,y,z],x]+(f1[x]*y+f2[x]*Exp[lambda*y])*D[w[x,y,z],y]+(g1[y]*z+g2[x]*z^k)*D[w[x,y,z],z]==(h1[x]+h2[y])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1909*)


pde =  D[w[x,y,z],x]+(f1[x]*y+f2[x]*Exp[lambda*y])*D[w[x,y,z],y]+(g1[x]+g2[y]*Exp[beta*z])*D[w[x,y,z],z]==(h1[x]+h2[y])*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1910*)


pde =  a*D[w[x,y,z],x]+b*D[w[x,y,z],y]+f[x,y]*D[w[x,y,z],z]==g[x,y]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1911*)


pde =  a*D[w[x,y,z],x]+b*D[w[x,y,z],y]+f[x,y]*g[z]*D[w[x,y,z],z]==h[x,y]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1912*)


pde =  x*D[w[x,y,z],x]+y*D[w[x,y,z],y]+(z+f[x,y])*D[w[x,y,z],z]==g[x,y]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1913*)


pde =  a*x*D[w[x,y,z],x]+b*y*D[w[x,y,z],y]+f[x,y]*g[z]*D[w[x,y,z],z]==h[x,y]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1914*)


pde =  D[w[x,y,z],x]+(f1[x]*y+f2[x])*D[w[x,y,z],y]+(g1[x,y]*z+g2[x,y])*D[w[x,y,z],z]==h[x,y,z]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1915*)


pde =  D[w[x,y,z],x]+(f1[x]*y+f2[x]*y^k)*D[w[x,y,z],y]+(g1[x,y]*z+g2[x,y]*z^m)*D[w[x,y,z],z]==h[x,y,z]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1916*)


pde =  D[w[x,y,z],x]+(f1[x]*y+f2[x]*y^k)*D[w[x,y,z],y]+(g1[x,y]*z+g2[x,y]*Exp[lambda*z])*D[w[x,y,z],z]==h[x,y,z]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1917*)


pde =  D[w[x,y,z],x]+(f1[x]*y+f2[x]*Exp[lambda*y])*D[w[x,y,z],y]+(g1[x,y]*z+g2[x,y]*z^k)*D[w[x,y,z],z]==h[x,y,z]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1918*)


pde =  D[w[x,y,z],x]+(f1[x]*y+f2[x]*Exp[lambda*y])*D[w[x,y,z],y]+(g1[x,y]*z+g2[x,y]*Exp[beta*z])*D[w[x,y,z],z]==h[x,y,z]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1919*)


pde =  f1[x]*g1[y]*D[w[x,y,z],x]+f2[x]*g2[y]*D[w[x,y,z],y]+(h1[x,y]+h2[x,y]*z^m)*D[w[x,y,z],z]==h3[x,y,z]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1920*)


pde =  f1[x]*g1[y]*D[w[x,y,z],x]+f2[x]*g2[y]*D[w[x,y,z],y]+(h1[x,y]+h2[x,y]*Exp[lambda*z])*D[w[x,y,z],z]==h3[x,y,z]*w[x,y,z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1921*)


pde =  a*D[w[x,y,z],x]+b*D[w[x,y,z],y]+c*D[w[x,y,z],z]==(alpha*x+beta)*w[x,y,z]+p*x+q;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1922*)


pde =  D[w[x,y,z],x]+a*z*D[w[x,y,z],y]+b*y*D[w[x,y,z],z]==(c*x+k)*w[x,y,z]+p*x+q;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1923*)


pde =  D[w[x,y,z],x]+(a1*x+a0)*D[w[x,y,z],y]+(b1*x+b0)*D[w[x,y,z],z]==(c1*x+c0)*w[x,y,z]+s1*x+s0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1924*)


pde =  D[w[x,y,z],x]+(b1*x+b0)*D[w[x,y,z],y]+(c1*y+c0)*D[w[x,y,z],z]==a*w[x,y,z]+s1*x+s0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1925*)


pde =  D[w[x,y,z],x]+(a*y+k1*x+k0)*D[w[x,y,z],y]+(b*z+n1*x+n0)*D[w[x,y,z],z]==(c1*x+c0)*w[x,y,z]+s1*x+s0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1926*)


pde =  D[w[x,y,z],x]+(a2*y+a1*x+a0)*D[w[x,y,z],y]+(b3*z+b2*y+b1*x+b0)*D[w[x,y,z],z]==(c3*z+c2*y+c1*x+c0)*w[x,y,z]+s3*z+s2*y+s1*x+s0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1927*)


pde =  a*x*D[w[x,y,z],x]+b*x*D[w[x,y,z],y]+c*z*D[w[x,y,z],z]==(alpha*x+beta)*w[x,y,z]+p*x+q;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1928*)


pde =  a*x*D[w[x,y,z],x]+b*y*D[w[x,y,z],y]+c*z*D[w[x,y,z],z]==(alpha*x+beta)*w[x,y,z]+p*x+q;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1929*)


pde =  x*D[w[x,y,z],x]+a*z*D[w[x,y,z],y]+b*y*D[w[x,y,z],z]==(c*x+k)*w[x,y,z]+p*x+q;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1930*)


pde =  D[w[x,y,z],x]+(a1*x^2+a0)*D[w[x,y,z],y]+(b1*x^2+b0)*D[w[x,y,z],z]==(c1*x+c0)*w[x,y,z]+s1*x^2+s0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1931*)


pde =  D[w[x,y,z],x]+(b1*x^2+b0)*D[w[x,y,z],y]+(c1*y^2+c0)*D[w[x,y,z],z]==a*w[x,y,z]+s1*x^2+s0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1932*)


pde =  D[w[x,y,z],x]+(a*y+k1*x^2+k0)*D[w[x,y,z],y]+(b*z+n1*x^2+n0)*D[w[x,y,z],z]==(c1*x+c0)*w[x,y,z]+s1*x+s0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1933*)


pde =  D[w[x,y,z],x]+(a2*x*y+a1*x+a0)*D[w[x,y,z],y]+(b3*y*z+b2*y^2+b1*x^2+b0)*D[w[x,y,z],z]==(c3*z+c2*y+c1*x+c0)*w[x,y,z]+s1*x*y+s2*x*z;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1934*)


pde =  a*x*D[w[x,y,z],x]+b*x*D[w[x,y,z],y]+c*z*D[w[x,y,z],z]==k*x*w[x,y,z]+s*x^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1935*)


pde =  a*x*D[w[x,y,z],x]+b*y*D[w[x,y,z],y]+c*z*D[w[x,y,z],z]==k*x*w[x,y,z]+s*x^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1936*)


pde =  a*x^2*D[w[x,y,z],x]+b*y^2*D[w[x,y,z],y]+c*z^2*D[w[x,y,z],z]==(k*x+s)*w[x,y,z]+p*x+q;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1937*)


pde =  D[w[x,y,z],x]+(a1*Sqrt[x]+a0)*D[w[x,y,z],y]+(b1*Sqrt[x]+b0)*D[w[x,y,z],z]==c*w[x,y,z]+ s1*Sqrt[x]+s0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1938*)


pde =  D[w[x,y,z],x]+(b1*x^2+b0)*D[w[x,y,z],y]+(c1*y^3+c0)*D[w[x,y,z],z]==a*w[x,y,z]+ s1*x^3+s0;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1939*)


pde =  D[w[x,y,z],x]+(a*y+k*x^3)*D[w[x,y,z],y]+(b*z+n*x^3)*D[w[x,y,z],z]==c*w[x,y,z]+ s*x^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1940*)


pde =  D[w[x,y,z],x]+(a1*x*y+a2*x^3)*D[w[x,y,z],y]+(b1*y*z+b2*y^3)*D[w[x,y,z],z]==(c1*z+c2*y)*w[x,y,z]+ s1*x^2*y+s2*x*z^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1941*)


pde =  a*D[w[x,y,z],x]+b*y^3*D[w[x,y,z],y]+c*z^3*D[w[x,y,z],z]==x*w[x,y,z]+ k*x+s;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1942*)


pde =  a*D[w[x,y,z],x]+b*D[w[x,y,z],y]+c*D[w[x,y,z],z]==k*x^n*w[x,y,z]+ s*x^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1943*)


pde =  a*D[w[x,y,z],x]+b*y*D[w[x,y,z],y]+c*z*D[w[x,y,z],z]==k*x^n*w[x,y,z]+ s*x^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1944*)


pde =  D[w[x,y,z],x]+a*z*D[w[x,y,z],y]+b*y*D[w[x,y,z],z]==c*x^n*w[x,y,z]+ s*x^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1945*)


pde =  D[w[x,y,z],x]+a*x^n*D[w[x,y,z],y]+b*x^m*D[w[x,y,z],z]==c*x^k*w[x,y,z]+ s*x^r;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1946*)


pde =  D[w[x,y,z],x]+b*x^n*D[w[x,y,z],y]+c*x^m*D[w[x,y,z],z]==a*w[x,y,z]+ s*x^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1947*)


pde =  D[w[x,y,z],x]+(a*y+beta*x^n)*D[w[x,y,z],y]+(b*z+gamma*x^m)*D[w[x,y,z],z]==c*x^k*w[x,y,z]+ s*x^r;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1948*)


pde =  D[w[x,y,z],x]+(a1*x^n1*y + a2*x^n2)*D[w[x,y,z],y]+(b1*y^m1*z + b2*y^m2)*D[w[x,y,z],z]==c*w[x,y,z]+ s1*x*y^k1+ s2*x^k2*z;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1949*)


pde =  D[w[x,y,z],x]+(a1*x^lambda1*y + a2*x^lambda2*y^k)*D[w[x,y,z],y]+(b1*x^beta1*z + b2*x^beta2*z^m)*D[w[x,y,z],z]==c1*x^gamma1*w[x,y,z]+ c2*y^gamma2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1950*)


pde =  D[w[x,y,z],x]+(a1*x^lambda1*y + a2*x^lambda2*y^k)*D[w[x,y,z],y]+(b1*y^beta1*z + b2*y^beta2*z^m)*D[w[x,y,z],z]==c1*x^gamma1*w[x,y,z]+ c2*z^gamma2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1951*)


pde =  x*D[w[x,y,z],x]+a*y*D[w[x,y,z],y]+b*z*D[w[x,y,z],z]==c*x^n*w[x,y,z]+ k*x^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1952*)


pde =  x*D[w[x,y,z],x]+a*z*D[w[x,y,z],y]+b*y*D[w[x,y,z],z]==c*x^n*w[x,y,z]+ k*x^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1953*)


pde =  b*c*x*D[w[x,y,z],x]+ c*(b*y + c*z)*D[w[x,y,z],y]+b*(b*y - c*z)*D[w[x,y,z],z]==k*x^n*w[x,y,z]+ s*x^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1954*)


pde =  b1*x^n1*D[w[x,y,z],x]+ b2*y^n2*D[w[x,y,z],y]+b3*z^n3*D[w[x,y,z],z]==a*w[x,y,z]+ c1*x^k1+c2*y^k2+c3*x^k3;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1955*)


pde =  a1*x^n1*D[w[x,y,z],x]+ a2*y^n2*D[w[x,y,z],y]+a3*z^n3*D[w[x,y,z],z]==b*x^k*w[x,y,z]+ c*x^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1956*)


pde =  D[w[x,y,z],x]+ a*D[w[x,y,z],y]+b*D[w[x,y,z],z]==c*Exp[beta*x]*w[x,y,z]+ k*Exp[lambda*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1957*)


pde =  D[w[x,y,z],x]+ a*Exp[beta*x]*D[w[x,y,z],y]+b*Exp[lambda*x]*D[w[x,y,z],z]==c*Exp[gamma*x]*w[x,y,z]+ s*Exp[mu*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1958*)


pde =  D[w[x,y,z],x]+ b*Exp[beta*x]*D[w[x,y,z],y]+c*Exp[lambda*y]*D[w[x,y,z],z]==a*w[x,y,z]+ s*Exp[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1959*)


pde =  D[w[x,y,z],x]+ a*Exp[beta*x]*D[w[x,y,z],y]+b*Exp[lambda*z]*D[w[x,y,z],z]==c*w[x,y,z]+ k*Exp[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1960*)


pde =  D[w[x,y,z],x]+ (a1*Exp[sigma*x]+ a2*Exp[lambda*y] )*D[w[x,y,z],y]+(b1*Exp[mu*y]+ b2*Exp[beta*z])*D[w[x,y,z],z]==c1*w[x,y,z]+ c2*Exp[nu*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1961*)


pde =  b1*Exp[lambda1*x]*D[w[x,y,z],x]+ b2*Exp[lambda2*y]*D[w[x,y,z],y]+b3*Exp[lambda3*z]*D[w[x,y,z],z]==a*w[x,y,z]+ c1*Exp[beta1*x]+c2*Exp[beta2*y]+c3*Exp[beta3*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1962*)


pde =  a1*Exp[sigma1*x+beta1*y]*D[w[x,y,z],x]+ a2*Exp[sigma2*y+beta2*y]*D[w[x,y,z],y]+( b1*Exp[nu1*x+mu1*y] +  b2*Exp[nu2*x+mu2*y+lambda*z])*D[w[x,y,z],z]==c1*w[x,y,z]+ c2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1963*)


pde =  D[w[x,y,z],x]+ a*D[w[x,y,z],y]+b*D[w[x,y,z],z]==c*Exp[beta*x]*w[x,y,z]+ k*x^n;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1964*)


pde =  D[w[x,y,z],x]+ a*x^n*D[w[x,y,z],y]+b*Exp[lambda*x]*D[w[x,y,z],z]==c*Exp[gamma*x]*w[x,y,z]+ s*x^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1965*)


pde =  D[w[x,y,z],x]+ b*Exp[beta*x]*D[w[x,y,z],y]+c*y^n*D[w[x,y,z],z]==a*w[x,y,z]+ s*Exp[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1966*)


pde =  D[w[x,y,z],x]+ (a1*y+a2*x*y^k)*D[w[x,y,z],y]+(b1*x+b2*Exp[beta*y+lambda*z])*D[w[x,y,z],z]==c1*w[x,y,z]+ c2*Exp[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1967*)


pde =  D[w[x,y,z],x]+ (a1*x+a2*Exp[lambda*y])*D[w[x,y,z],y]+(b1*z+b2*Exp[beta*y]*z^k)*D[w[x,y,z],z]==c1*w[x,y,z]+ c2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1968*)


pde =  D[w[x,y,z],x]+ (a1*Exp[mu*x]+a2*Exp[lambda*y])*D[w[x,y,z],y]+(b1*Exp[nu*y]+b2*Exp[beta*z])*D[w[x,y,z],z]==c1*w[x,y,z]+ c2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1969*)


pde =  D[w[x,y,z],x]+ (a1*Exp[lambda1*x]*y+a2*Exp[lambda2*x])*D[w[x,y,z],y]+(b1*Exp[beta1*x]*z+b2*Exp[beta2*x])*D[w[x,y,z],z]==c1*Exp[gamma1*x]*w[x,y,z]+ c2*Exp[gamma2*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1970*)


pde =  D[w[x,y,z],x]+ (a1*Exp[lambda1*x]*y+a2*Exp[lambda2*x]*y^k)*D[w[x,y,z],y]+(b1*Exp[beta1*x]*z+b2*Exp[beta2*x]*z^m)*D[w[x,y,z],z]==c1*Exp[gamma1*x]*w[x,y,z]+ c2*Exp[gamma2*y];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1971*)


pde =  D[w[x,y,z],x]+ (a1*Exp[lambda1*x]*y+a2*Exp[lambda2*x]*y^k)*D[w[x,y,z],y]+(b1*Exp[beta1*y]*z+b2*Exp[beta2*y]*z^m)*D[w[x,y,z],z]==c1*Exp[gamma1*x]*w[x,y,z]+ c2*Exp[gamma2*z];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1972*)


pde =  a1*Exp[beta*y]*D[w[x,y,z],x]+ a2*Exp[sigma*x]*D[w[x,y,z],y]+(b1*x^n*Exp[mu*y]+b2*Exp[nu*x+lambda*z])*D[w[x,y,z],z]==c1*w[x,y,z]+ c2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1973*)


pde =  D[w[x,y,z],x]+ a*D[w[x,y,z],y]+b*D[w[x,y,z],z]==c*Sinh[beta*x]^n*w[x,y,z]+ k*Sinh[lambda*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1974*)


pde =  a*D[w[x,y,z],x]+ b*D[w[x,y,z],y]+c*Sinh[beta*z]*D[w[x,y,z],z]==(p*Sinh[lambda*x]+q)*w[x,y,z]+ k*Sinh[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1975*)


pde =  D[w[x,y,z],x]+ a*Sinh[beta*x]^n*D[w[x,y,z],y]+b*Sinh[lambda*x]^k*D[w[x,y,z],z]==c*w[x,y,z]+ k*Sinh[mu*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1976*)


pde =  D[w[x,y,z],x]+ b*Sinh[beta*x]^n*D[w[x,y,z],y]+c*Sinh[lambda*y]^k*D[w[x,y,z],z]==a*w[x,y,z]+ s*Sinh[mu*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1977*)


pde =  b1*Sinh[lambda1*x]^n1*D[w[x,y,z],x]+ b2*Sinh[lambda2*x]^n2*D[w[x,y,z],y]+b3*Sinh[lambda3*x]^n3*D[w[x,y,z],z]==a*w[x,y,z]+ c1*Sinh[beta1*x]^k1+ c2*Sinh[beta2*x]^k2+ c3*Sinh[beta3*x]^k3;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1978*)


pde =  D[w[x,y,z],x]+ a*D[w[x,y,z],y]+b*D[w[x,y,z],z]==c*Cosh[beta*x]^n*w[x,y,z]+ k*Cosh[lambda*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1979*)


pde =  a*D[w[x,y,z],x]+ b*D[w[x,y,z],y]+c*Cosh[beta*z]*D[w[x,y,z],z]==(p*Cosh[lambda*x]+q)*w[x,y,z]+ k*Cosh[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1980*)


pde =  D[w[x,y,z],x]+ a*Cosh[beta*x]^n*D[w[x,y,z],y]+b*Cosh[lambda*x]^k*D[w[x,y,z],z]==c*w[x,y,z]+ k*Cosh[mu*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1981*)


pde =  D[w[x,y,z],x]+ b*Cosh[beta*x]^n*D[w[x,y,z],y]+c*Cosh[lambda*y]^k*D[w[x,y,z],z]==a*w[x,y,z]+ s*Cosh[mu*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1982*)


pde =  b1*Cosh[lambda1*x]^n1*D[w[x,y,z],x]+ b2*Cosh[lambda2*x]^n2*D[w[x,y,z],y]+b3*Cosh[lambda3*x]^n3*D[w[x,y,z],z]==a*w[x,y,z]+ c1*Cosh[beta1*x]^k1+ c2*Cosh[beta2*x]^k2+ c3*Cosh[beta3*x]^k3;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1983*)


pde =  D[w[x,y,z],x]+ a*D[w[x,y,z],y]+b*D[w[x,y,z],z]==c*Tanh[beta*x]^n*w[x,y,z]+ k*Tanh[lambda*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1984*)


pde =  a*D[w[x,y,z],x]+ b*D[w[x,y,z],y]+c*Tanh[beta*z]*D[w[x,y,z],z]==(p*Tanh[lambda*x]+q)*w[x,y,z]+ k*Tanh[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1985*)


pde =  D[w[x,y,z],x]+ a*Tanh[beta*x]^n*D[w[x,y,z],y]+b*Tanh[lambda*x]^k*D[w[x,y,z],z]==c*w[x,y,z]+ k*Tanh[mu*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1986*)


pde =  D[w[x,y,z],x]+ b*Tanh[beta*x]^n*D[w[x,y,z],y]+c*Tanh[lambda*y]^k*D[w[x,y,z],z]==a*w[x,y,z]+ s*Tanh[mu*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1987*)


pde =  b1*Tanh[lambda1*x]^n1*D[w[x,y,z],x]+ b2*Tanh[lambda2*x]^n2*D[w[x,y,z],y]+b3*Tanh[lambda3*x]^n3*D[w[x,y,z],z]==a*w[x,y,z]+ c1*Tanh[beta1*x]^k1+ c2*Tanh[beta2*x]^k2+ c3*Tanh[beta3*x]^k3;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1988*)


pde =  D[w[x,y,z],x]+ a*D[w[x,y,z],y]+b*D[w[x,y,z],z]==c*Coth[beta*x]^n*w[x,y,z]+ k*Coth[lambda*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1989*)


pde =  a*D[w[x,y,z],x]+ b*D[w[x,y,z],y]+c*Coth[beta*z]*D[w[x,y,z],z]==(p*Coth[lambda*x]+q)*w[x,y,z]+ k*Coth[gamma*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1990*)


pde =  D[w[x,y,z],x]+ a*Coth[beta*x]^n*D[w[x,y,z],y]+b*Coth[lambda*x]^k*D[w[x,y,z],z]==c*w[x,y,z]+ k*Coth[mu*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1991*)


pde =  D[w[x,y,z],x]+ b*Coth[beta*x]^n*D[w[x,y,z],y]+c*Coth[lambda*y]^k*D[w[x,y,z],z]==a*w[x,y,z]+ s*Coth[mu*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1992*)


pde =  b1*Coth[lambda1*x]^n1*D[w[x,y,z],x]+ b2*Coth[lambda2*x]^n2*D[w[x,y,z],y]+b3*Coth[lambda3*x]^n3*D[w[x,y,z],z]==a*w[x,y,z]+ c1*Coth[beta1*x]^k1+ c2*Coth[beta2*x]^k2+ c3*Coth[beta3*x]^k3;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1993*)


pde =  D[w[x,y,z],x]+ a*D[w[x,y,z],y]+b*D[w[x,y,z],z]==c*Sinh[beta*x]^n*w[x,y,z]+ k*Cosh[lambda*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1994*)


pde =  D[w[x,y,z],x]+ a*D[w[x,y,z],y]+b*D[w[x,y,z],z]==c*Tanh[beta*x]^n*w[x,y,z]+ k*Coth[lambda*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1995*)


pde =  D[w[x,y,z],x]+ b*Cosh[beta*x]^n*D[w[x,y,z],y]+c*Sinh[lambda*y]^k*D[w[x,y,z],z]==a*w[x,y,z]+ s*Cosh[mu*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1996*)


pde =  D[w[x,y,z],x]+ a*Tanh[beta*x]^n*D[w[x,y,z],y]+b*Coth[lambda*x]^k*D[w[x,y,z],z]==c*w[x,y,z]+ s*Tanh[mu*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1997*)


pde =  b1*Sinh[lambda1*x]^n1*D[w[x,y,z],x]+ b2*Cosh[lambda2*x]^n2*D[w[x,y,z],y]+b3*Sinh[lambda3*x]^n3*D[w[x,y,z],z]==a*w[x,y,z]+ c1*Cosh[beta1*x]^k1+ c2*Sinh[beta2*x]^k2+ c3*Sinh[beta3*x]^k3;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1998*)


pde =  D[w[x,y,z],x]+ a*D[w[x,y,z],y]+b*D[w[x,y,z],z]==c*Log[beta*x]^n*w[x,y,z]+ k*Log[lambda*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 1999*)


pde =  D[w[x,y,z],x]+ a*Log[beta*x]^n*D[w[x,y,z],y]+b*Log[lambda*x]^k*D[w[x,y,z],z]==c*w[x,y,z]+ s*Log[mu*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 2000*)


pde =  D[w[x,y,z],x]+ b*Log[beta*x]^n*D[w[x,y,z],y]+c*Log[lambda*y]^k*D[w[x,y,z],z]==a*w[x,y,z]+ s*Log[mu*x]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 2001*)


pde =  a*Log[alpha*x]*D[w[x,y,z],x]+ b*Log[beta*y]*D[w[x,y,z],y]+c*Log[gamma*z]*D[w[x,y,z],z]==p*w[x,y,z]+ q*Log[lambda*x];
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 2002*)


pde =  b1*Log[lambda1*x]^n1*D[w[x,y,z],x]+ b2*Log[lambda2*x]^n2*D[w[x,y,z],y]+b3*Log[lambda3*x]^n3*D[w[x,y,z],z]==a*w[x,y,z]+ c1*Log[beta1*x]^k1+ c2*Log[beta2*x]^k2+ c3*Log[beta3*x]^k3;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, y,z], {x,y,z}], 60*10]];
 
(*----------------------------*)
(*PDE number 2003*)

pde =  D[w[x, t], t] == a*D[w[x, t], {x, 2}] + b*w[x, t]^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 2004*)


pde =  D[w[x, t], t] == D[w[x, t], {x, 2}] + a*w[x, t]*(1 - w[x, t]);
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 2005*)


pde =  D[w[x, t], t] == a*D[w[x, t], {x, 2}] - b*w[x, t]^3;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 2006*)


pde =  D[w[x, t], t] == D[w[x, t], {x, 2}] + a*w[x, t] - b*w[x, t]^3;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 2007*)


pde =  D[w[x, t], t] == a*D[w[x, t], {x, 2}] - b*w[x, t]^3 - c*w[x, t]^2;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 2008*)


pde =  D[w[x, t], t] == D[w[x, t], {x, 2}] - w[x, t]*(1 - w[x, t])*(a - w[x, t]);
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 2009*)

pde = D[w[x, t], t] == a*D[w[x, t], {x, 2}] + b0 + b1*w[x, t] + b2*w[x, t]^2 + b3*w[x, t]^3;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 2010*)


pde =  D[w[x, t], t] == a*D[w[x, t], {x, 2}] + b*w[x, t]^k;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 2011*)


pde =  D[w[x, t], t] == D[w[x, t], {x, 2}] + a*w[x, t] + b*w[x, t]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 2012*)


pde =  D[w[x, t], t] == D[w[x, t], {x, 2}] + a*w[x, t] + b*w[x, t]^m + c*w[x, t]^(2*m - 1);
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 2013*)

 
pde =  D[w[x, t], t] == D[w[x, t], {x, 2}] + a*w[x, t]^(m - 1) + b*m*w[x, t]^m - m*b^2*w[x, t]^(2*m - 1);
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, t], {x, t}], 60*10]];

(*----------------------------*)
(*PDE number 2014*)

pde = D[w[x, t], t] == a*D[w[x, t], {x, 2}] + s1*(b*x + c*t)^k + s2*w[x, t]^m;
sol =  AbsoluteTiming[TimeConstrained[DSolve[pde, w[x, t], {x, t}], 60*10]];