\[ x^2 y''(x)+\left (x^2-2\right ) y(x)=0 \] ✓ Mathematica : cpu = 0.0069983 (sec), leaf count = 53
\[\left \{\left \{y(x)\to \sqrt {\frac {2}{\pi }} c_2 \left (-\sin (x)-\frac {\cos (x)}{x}\right )+\sqrt {\frac {2}{\pi }} c_1 \left (\frac {\sin (x)}{x}-\cos (x)\right )\right \}\right \}\] ✓ Maple : cpu = 0.073 (sec), leaf count = 27
\[y \relax (x ) = \frac {\left (c_{1} x +c_{2}\right ) \cos \relax (x )+\sin \relax (x ) \left (x c_{2}-c_{1}\right )}{x}\]