2.740   ODE No. 740

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

$$y^{\prime }(x)=\frac{-2x^{2}y(x{)}^2+x^4+y(x{)}^4+x}{y(x)}$$ ✓ Mathematica : cpu = 0.111167 (sec), leaf count = 74

$$\{\{y(x)\to -\frac{\sqrt{2x^3+2c_1{x}^2-1}}{\sqrt{2}\sqrt{x+c_1}}\},\{y(x)\to \frac{\sqrt{2x^3+2c_1{x}^2-1}}{\sqrt{2}\sqrt{x+c_1}}\}\}$$ ✓ Maple : cpu = 0.221 (sec), leaf count = 72

$$\{y\left(x\right)=\frac{\sqrt{2}}{2x+2\mathit{\_}\mathit{C}\mathit{1}}\sqrt{(x+\mathit{\_}\mathit{C}\mathit{1})(2\mathit{\_}\mathit{C}\mathit{1}{x}^2+2x^3-1)},y\left(x\right)=-\frac{\sqrt{2}}{2x+2\mathit{\_}\mathit{C}\mathit{1}}\sqrt{(x+\mathit{\_}\mathit{C}\mathit{1})(2\mathit{\_}\mathit{C}\mathit{1}{x}^2+2x^3-1)}\}$$