\[ a y(x)+x^2 y''(x)+x y'(x)=0 \] ✓ Mathematica : cpu = 0.0073201 (sec), leaf count = 30
\[\left \{\left \{y(x)\to c_1 \cos \left (\sqrt {a} \log (x)\right )+c_2 \sin \left (\sqrt {a} \log (x)\right )\right \}\right \}\] ✓ Maple : cpu = 0.015 (sec), leaf count = 23
\[y \relax (x ) = c_{1} \sin \left (\sqrt {a}\, \ln \relax (x )\right )+c_{2} \cos \left (\sqrt {a}\, \ln \relax (x )\right )\]