2.727   ODE No. 727

\[ y'(x)=\frac {y(x) (y(x)+2 x+2)}{(x+1) (\log (y(x))+2 x-1)} \] Mathematica : cpu = 0.460526 (sec), leaf count = 29


\[\left \{\left \{y(x)\to \frac {W\left (e^{-2 x} (\log (x+1)+c_1)\right )}{\log (x+1)+c_1}\right \}\right \}\] Maple : cpu = 0.3 (sec), leaf count = 25


\[y \relax (x ) = {\mathrm e}^{-\LambertW \left (\left (\ln \left (1+x \right )-c_{1}\right ) {\mathrm e}^{-2 x}\right )-2 x}\]