2.1759   ODE No. 1759

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

$$xy(x)y^{″}(x)+x{y}^{\prime }(x{)}^2-y(x)y^{\prime }(x)=0$$ ✓ Mathematica : cpu = 0.130957 (sec), leaf count = 18

$$\left\{\{y(x)\to c_2\sqrt{c_1+x^2}\}\right\}$$ ✓ Maple : cpu = 0.023 (sec), leaf count = 31

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