2.137   ODE No. 137

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

$$x^2{y}^{\prime }(x)-xy(x)-y(x{)}^2=0$$ ✓ Mathematica : cpu = 0.0087746 (sec), leaf count = 16

$$\left\{\{y(x)\to \frac{x}{c_1-\log (x)}\}\right\}$$

✓ Maple : cpu = 0.015 (sec), leaf count = 15

$$\{y\left(x\right)=-\frac{x}{\ln \left(x\right)-\mathit{\_}\mathit{C}\mathit{1}}\}$$