2.1764   ODE No. 1764

\[ x y(x) y''(x)-2 x y'(x)^2+(y(x)+1) y'(x)=0 \] Mathematica : cpu = 0.0629456 (sec), leaf count = 52


\[\left \{\left \{y(x)\to \frac {\tan \left (\frac {1}{2} \left (\sqrt {2} \sqrt {c_1} \log (x)-\sqrt {2} \sqrt {c_1} c_2\right )\right )}{\sqrt {2} \sqrt {c_1}}\right \}\right \}\] Maple : cpu = 1.043 (sec), leaf count = 18


\[y \relax (x ) = c_{1} \tanh \left (\frac {\ln \relax (x )-c_{2}}{2 c_{1}}\right )\]