2.1463   ODE No. 1463

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

$$y(x)f^{\prime }(x)+2f(x)y^{\prime }(x)+y^{(3)}(x)=0$$ ✗ Mathematica : cpu = 0.0653862 (sec), leaf count = 0 , could not solve

DSolve[y[x]*Derivative[1][f][x] + 2*f[x]*Derivative[1][y][x] + Derivative[3][y][x] == 0, y[x], x]

✗ Maple : cpu = 0. (sec), leaf count = 0 , result contains DESol

$$\{y\left(x\right)={\left(\mathit{D}\mathit{E}\mathit{S}\mathit{o}\mathit{l}(\{\frac{{\mathrm{d}}^2}{\mathrm{d}{x}^2}\mathit{\_}\mathit{Y}\left(x\right)+\frac{f\left(x\right)\mathit{\_}\mathit{Y}\left(x\right)}{2}\},\left\{\mathit{\_}\mathit{Y}\left(x\right)\right\})\right)}^2\}$$