2.280   ODE No. 280

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

$$(y(x)+x{)}^2{y}^{\prime }(x)-a^2=0$$ ✓ Mathematica : cpu = 0.0420939 (sec), leaf count = 21

$$\text{Solve}[y(x)-a{\tan }^{-1}\left(\frac{y(x)+x}{a}\right)=c_1,y(x)]$$

✓ Maple : cpu = 0.055 (sec), leaf count = 24

$$\{y\left(x\right)=a\mathit{R}\mathit{o}\mathit{o}\mathit{t}\mathit{O}\mathit{f}(\tan \left(\mathit{\_}\mathit{Z}\right)a-\mathit{\_}\mathit{Z}a+\mathit{\_}\mathit{C}\mathit{1}-x)-\mathit{\_}\mathit{C}\mathit{1}\}$$