2.1728   ODE No. 1728

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

$$a-y^{\prime }(x{)}^2+2y(x)y^{″}(x)=0$$ ✓ Mathematica : cpu = 0.0043131 (sec), leaf count = 31

$$\left\{\{y(x)\to \frac{x^2(-a+c_1{}^2)}{4c_2}+c_{1}x+c_2\}\right\}$$ ✓ Maple : cpu = 0.191 (sec), leaf count = 24

$$\{y\left(x\right)=\frac{({\mathit{\_}\mathit{C}\mathit{1}}^2-a)x^2}{4\mathit{\_}\mathit{C}\mathit{2}}+\mathit{\_}\mathit{C}\mathit{1}x+\mathit{\_}\mathit{C}\mathit{2}\}$$