\[ \left (x^2+1\right ) y'(x)-2 x^2+2 x y(x)=0 \] ✓ Mathematica : cpu = 0.00842262 (sec), leaf count = 30
\[\left \{\left \{y(x)\to \frac {c_1}{x^2+1}+\frac {2 x^3}{3 \left (x^2+1\right )}\right \}\right \}\] ✓ Maple : cpu = 0.007 (sec), leaf count = 23
\[ \left \{ y \left ( x \right ) ={\frac {2\,{x}^{3}+3\,{\it \_C1}}{3\,{x}^{2}+3}} \right \} \]