\[ y'(x)=\frac {x^3+x y(x)^2+x y(x)+y(x)^3}{x^2} \] ✓ Mathematica : cpu = 0.0384468 (sec), leaf count = 1
\[\{\}\]
✓ Maple : cpu = 0.019 (sec), leaf count = 26
\[ \left \{ y \left ( x \right ) ={\it RootOf} \left ( -\int ^{{\it \_Z}}\! \left ( {{\it \_a}}^{3}+{{\it \_a}}^{2}+1 \right ) ^{-1}{d{\it \_a}}+x+{\it \_C1} \right ) x \right \} \]