4.39.33 \((1-y(x)) y''(x)+2 y'(x)^2=0\)

ODE
\[ (1-y(x)) y''(x)+2 y'(x)^2=0 \] ODE Classification

[[_2nd_order, _missing_x], _Liouville, [_2nd_order, _reducible, _mu_x_y1], [_2nd_order, _reducible, _mu_xy]]

Book solution method
TO DO

Mathematica
cpu = 0.0386025 (sec), leaf count = 27

\[\left \{\left \{y(x)\to \frac {c_1 x+c_2 c_1-1}{c_1 \left (c_2+x\right )}\right \}\right \}\]

Maple
cpu = 0.027 (sec), leaf count = 19

\[ \left \{ - \left ( y \left ( x \right ) -1 \right ) ^{-1}-{\it \_C1}\,x-{\it \_C2}=0 \right \} \] Mathematica raw input

DSolve[2*y'[x]^2 + (1 - y[x])*y''[x] == 0,y[x],x]

Mathematica raw output

{{y[x] -> (-1 + x*C[1] + C[1]*C[2])/(C[1]*(x + C[2]))}}

Maple raw input

dsolve((1-y(x))*diff(diff(y(x),x),x)+2*diff(y(x),x)^2 = 0, y(x),'implicit')

Maple raw output

-1/(y(x)-1)-_C1*x-_C2 = 0