\[ y'(x)^2-(x+1) y'(x)+y(x)=0 \] ✓ Mathematica : cpu = 0.003448 (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
\[y \relax (x ) = \frac {\left (1+x \right )^{2}}{4}\]