3.521   ODE No. 521

$$\boxed{{\displaystyle {\left(\frac{\mathrm{d}}{\mathrm{d}x}y\left(x\right)\right)}^3+x\frac{\mathrm{d}}{\mathrm{d}x}y\left(x\right)-y\left(x\right)=0}}$$

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

Mathematica: cpu = 0.003500 (sec), leaf count = 14 $$\left\{\{y(x)\to c_{1}x+c_1^3\}\right\}$$

Maple: cpu = 0.031 (sec), leaf count = 33 $$\{y\left(x\right)=-\frac{2x}{9}\sqrt{-3x},y\left(x\right)=\frac{2x}{9}\sqrt{-3x},y\left(x\right)={\mathit{\_}\mathit{C}\mathit{1}}^3+\mathit{\_}\mathit{C}\mathit{1}x\}$$