2.452   ODE No. 452

1. Problem in Latex
2. Mathematica input
3. Maple input

$$(2x^2+1)y^{\prime }(x{)}^2+(x^2+2xy(x)+y(x{)}^2+2)y^{\prime }(x)+2y(x{)}^2+1=0$$ ✗ Mathematica : cpu = 300.646 (sec), leaf count = 0 , timed out

$Aborted

✓ Maple : cpu = 1.718 (sec), leaf count = 37

$$\{y\left(x\right)=-3x-2\sqrt{2x^2+1},y\left(x\right)=-3x+2\sqrt{2x^2+1}\}$$