3.159   ODE No. 159

$$\boxed{{\displaystyle (x^2-1)\frac{\mathrm{d}}{\mathrm{d}x}y\left(x\right)-2xy\left(x\right)\ln \left(y\left(x\right)\right)=0}}$$

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

Mathematica: cpu = 0.017502 (sec), leaf count = 22 $$\left\{\{y(x)\to e^{e^{c_1}{x}^2-e^{c_1}}\}\right\}$$

Maple: cpu = 0.078 (sec), leaf count = 13 $$\{y\left(x\right)={\mathrm{e}}^{\mathit{\_}\mathit{C}\mathit{1}(x-1)(1+x)}\}$$