2.725   ODE No. 725

\[ y'(x)=\frac {x^2 \log (2 x)+2 x y(x) \log (2 x)+y(x)^2 \log (2 x)-\log (x)+\log (2 x)}{\log (x)} \] Mathematica : cpu = 0.318638 (sec), leaf count = 19


\[\{\{y(x)\to -x+\tan (\log (2) \text {li}(x)+x+c_1)\}\}\] Maple : cpu = 1.019 (sec), leaf count = 25


\[y \relax (x ) = -x -\tan \left (\ln \relax (2) \Ei \left (1, -\ln \relax (x )\right )+c_{1}-x \right )\]