\[ y'(x)^2-(x+1) y'(x)+y(x)=0 \] ✓ Mathematica : cpu = 0.0037739 (sec), leaf count = 18
\[\left \{\left \{y(x)\to c_1 x-c_1{}^2+c_1\right \}\right \}\] ✓ Maple : cpu = 0.022 (sec), leaf count = 22
\[\left \{y \left (x \right ) = c_{1} \left (-c_{1}+x +1\right ), y \left (x \right ) = \frac {\left (x +1\right )^{2}}{4}\right \}\]