2.1237   ODE No. 1237

\[ \left (x^2-1\right ) y''(x)+2 x y'(x)=0 \] Mathematica : cpu = 0.021277 (sec), leaf count = 30


\[\left \{\left \{y(x)\to c_1 \left (\frac {1}{2} \log (1-x)-\frac {1}{2} \log (x+1)\right )+c_2\right \}\right \}\] Maple : cpu = 0.019 (sec), leaf count = 20


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