\[ x^2 y'(x)+x^2+x y(x)+y(x)^2=0 \] ✓ Mathematica : cpu = 0.0137196 (sec), leaf count = 28
\[\left \{\left \{y(x)\to \frac {-c_1 x-x+x \log (x)}{c_1-\log (x)}\right \}\right \}\] ✓ Maple : cpu = 0.022 (sec), leaf count = 18
\[ \left \{ y \left ( x \right ) =-{\frac {x \left ( \ln \left ( x \right ) +{\it \_C1}-1 \right ) }{\ln \left ( x \right ) +{\it \_C1}}} \right \} \]