2.10   ODE No. 10

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

$$y(x)f^{\prime }(x)-f(x)f^{\prime }(x)+y^{\prime }(x)=0$$ ✓ Mathematica : cpu = 0.00916306 (sec), leaf count = 18

$$\left\{\{y(x)\to c_1{e}^{-f(x)}+f(x)-1\}\right\}$$

✓ Maple : cpu = 0.011 (sec), leaf count = 15

$$\{y\left(x\right)=f\left(x\right)-1+{\mathrm{e}}^{-f\left(x\right)}\mathit{\_}\mathit{C}\mathit{1}\}$$