2.870   ODE No. 870

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

$$y^{\prime }(x)=\frac{e^{\frac{y(x)}{x}}(x^4+x^3+x{e}^{-\frac{y(x)}{x}}+e^{-\frac{y(x)}{x}}y(x)+x)}{x}$$ ✓ Mathematica : cpu = 1.65671 (sec), leaf count = 35

$$\left\{\{y(x)\to -x\log \left(\frac{-c_1-\frac{x^4}{4}-\frac{x^3}{3}-x}{x}\right)\}\right\}$$

✓ Maple : cpu = 1.09 (sec), leaf count = 30

$$\{y\left(x\right)=-\ln (-\frac{3x^4+4x^3+12\mathit{\_}\mathit{C}\mathit{1}+12x}{12x})x\}$$