\[ x^2 y''(x)+(x+1) x y'(x)+(3 x-1) y(x)=0 \] ✓ Mathematica : cpu = 0.0510296 (sec), leaf count = 66
\[\left \{\left \{y(x)\to \frac {e^{-x} \left (c_2 (x-3) x^2 \text {Ei}(x)+6 c_1 x^3-x^2 \left (c_2 e^x+18 c_1\right )+2 c_2 e^x x+c_2 e^x\right )}{6 x}\right \}\right \}\]
✓ Maple : cpu = 0.055 (sec), leaf count = 48
\[ \left \{ y \left ( x \right ) ={\frac {{x}^{2}{\it \_C2}\,{{\rm e}^{-x}} \left ( x-3 \right ) {\it Ei} \left ( 1,-x \right ) +{\it \_C1}\,{x}^{2} \left ( x-3 \right ) {{\rm e}^{-x}}+{\it \_C2}\, \left ( {x}^{2}-2\,x-1 \right ) }{x}} \right \} \]