\[ x^2 y''(x)-6 y(x)=0 \] ✓ Mathematica : cpu = 0.0057946 (sec), leaf count = 18
\[\left \{\left \{y(x)\to c_2 x^3+\frac {c_1}{x^2}\right \}\right \}\] ✓ Maple : cpu = 0.008 (sec), leaf count = 15
\[\left \{y \left (x \right ) = \frac {c_{1} x^{5}+c_{2}}{x^{2}}\right \}\]