\[ x^2 y''(x)+\left (x^2-2\right ) y(x)=0 \] ✓ Mathematica : cpu = 0.010754 (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 = 0.067 (sec), leaf count = 31
\[ \left \{ y \left ( x \right ) ={\frac {{\it \_C1}\, \left ( \cos \left ( x \right ) x-\sin \left ( x \right ) \right ) }{x}}+{\frac {{\it \_C2}\, \left ( x\sin \left ( x \right ) +\cos \left ( x \right ) \right ) }{x}} \right \} \]