2.1366   ODE No. 1366

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

$$y^{″}(x)=-\frac{2x{y}^{\prime }(x)}{x^2+1}-\frac{y(x)}{{(x^2+1)}^2}$$ ✓ Mathematica : cpu = 0.0189941 (sec), leaf count = 31

$$\left\{\{y(x)\to \frac{c_1}{\sqrt{x^2+1}}+\frac{c_{2}x}{\sqrt{x^2+1}}\}\right\}$$ ✓ Maple : cpu = 0.061 (sec), leaf count = 17

$$\{y\left(x\right)=(\mathit{\_}\mathit{C}\mathit{1}x+\mathit{\_}\mathit{C}\mathit{2})\frac{1}{\sqrt{x^2+1}}\}$$