2.711   ODE No. 711

\[ y'(x)=\frac {y(x) (-x \log (y(x))-\log (y(x))+1)}{x+1} \] Mathematica : cpu = 0.224005 (sec), leaf count = 28


\[\left \{\left \{y(x)\to e^{e^{-x-1} \text {Ei}(x+1)+c_1 e^{-x}}\right \}\right \}\] Maple : cpu = 0.277 (sec), leaf count = 31


\[y \relax (x ) = {\mathrm e}^{{\mathrm e}^{-x} c_{1}} {\mathrm e}^{-\Ei \left (1, -1-x \right ) {\mathrm e}^{-1-x}}\]