\[ -3 x^3+x^2 y''(x)-x y'(x)+y(x)=0 \] ✓ Mathematica : cpu = 0.0098336 (sec), leaf count = 23
\[\left \{\left \{y(x)\to \frac {3 x^3}{4}+c_1 x+c_2 x \log (x)\right \}\right \}\] ✓ Maple : cpu = 0.016 (sec), leaf count = 21
\[y \relax (x ) = \frac {x \left (4 c_{1} \ln \relax (x )+3 x^{2}+4 c_{2}\right )}{4}\]