2.167   ODE No. 167

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

$$3x^2{y}^{\prime }(x)-x^2-3xy(x)-7y(x{)}^2=0$$ ✓ Mathematica : cpu = 0.0222904 (sec), leaf count = 35

$$\left\{\{y(x)\to \frac{x\tan \left(\frac{1}{3}(3\sqrt{7}{c}_1+\sqrt{7}\log (x))\right)}{\sqrt{7}}\}\right\}$$

✓ Maple : cpu = 0.033 (sec), leaf count = 20

$$\{y\left(x\right)=\frac{x\sqrt{7}}{7}\tan \left(\frac{(\ln \left(x\right)+\mathit{\_}\mathit{C}\mathit{1})\sqrt{7}}{3}\right)\}$$