2.920   ODE No. 920

\[ y'(x)=\frac {2 y(x)^6 \left (4 x y(x)^2+y(x)^2+1\right )}{128 x^3 y(x)^6+96 x^2 y(x)^4+4 x y(x)^5+y(x)^5+y(x)^3+24 x y(x)^2+2} \] Mathematica : cpu = 0.393593 (sec), leaf count = 301


\[\left \{\left \{y(x)\to \text {Root}\left [\text {$\#$1}^5 \left (128 c_1 x^2-8 x-1\right )+128 \text {$\#$1}^4 x^2+\text {$\#$1}^3 (-2+64 c_1 x)+64 \text {$\#$1}^2 x+8 \text {$\#$1} c_1+8\& ,1\right ]\right \},\left \{y(x)\to \text {Root}\left [\text {$\#$1}^5 \left (128 c_1 x^2-8 x-1\right )+128 \text {$\#$1}^4 x^2+\text {$\#$1}^3 (-2+64 c_1 x)+64 \text {$\#$1}^2 x+8 \text {$\#$1} c_1+8\& ,2\right ]\right \},\left \{y(x)\to \text {Root}\left [\text {$\#$1}^5 \left (128 c_1 x^2-8 x-1\right )+128 \text {$\#$1}^4 x^2+\text {$\#$1}^3 (-2+64 c_1 x)+64 \text {$\#$1}^2 x+8 \text {$\#$1} c_1+8\& ,3\right ]\right \},\left \{y(x)\to \text {Root}\left [\text {$\#$1}^5 \left (128 c_1 x^2-8 x-1\right )+128 \text {$\#$1}^4 x^2+\text {$\#$1}^3 (-2+64 c_1 x)+64 \text {$\#$1}^2 x+8 \text {$\#$1} c_1+8\& ,4\right ]\right \},\left \{y(x)\to \text {Root}\left [\text {$\#$1}^5 \left (128 c_1 x^2-8 x-1\right )+128 \text {$\#$1}^4 x^2+\text {$\#$1}^3 (-2+64 c_1 x)+64 \text {$\#$1}^2 x+8 \text {$\#$1} c_1+8\& ,5\right ]\right \}\right \}\] Maple : cpu = 0. (sec), leaf count = 0


, could not solve

dsolve(diff(y(x),x) = 2*y(x)^6*(1+4*x*y(x)^2+y(x)^2)/(y(x)^3+4*y(x)^5*x+y(x)^5+2+24*x*y(x)^2+96*x^2*y(x)^4+128*x^3*y(x)^6),y(x))