\[ y''(x)=\frac {2 y(x)}{x^4}-\frac {y'(x)}{x^3} \] ✓ Mathematica : cpu = 0.0508358 (sec), leaf count = 52
\[\left \{\left \{y(x)\to c_1 e^{\frac {1}{2 x^2}} x-\sqrt {\frac {\pi }{2}} c_2 e^{\frac {1}{2 x^2}} x \text {erf}\left (\frac {1}{\sqrt {2} x}\right )\right \}\right \}\] ✓ Maple : cpu = 0.069 (sec), leaf count = 25
\[ \left \{ y \left ( x \right ) =x{{\rm e}^{{\frac {1}{2\,{x}^{2}}}}} \left ( {\it Erf} \left ( {\frac {\sqrt {2}}{2\,x}} \right ) {\it \_C2}+{\it \_C1} \right ) \right \} \]