2.91   ODE No. 91

\[ x y'(x)-y(x)-\frac {x}{\log (x)}=0 \] Mathematica : cpu = 0.0230704 (sec), leaf count = 15


\[\{\{y(x)\to x \log (\log (x))+c_1 x\}\}\] Maple : cpu = 0.007 (sec), leaf count = 11


\[y \relax (x ) = \left (\ln \left (\ln \relax (x )\right )+c_{1}\right ) x\]