2.1522   ODE No. 1522

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

$$4x^2{y}^{\prime }(x)-4x^3{y}^{″}(x)+4x^4{y}^{(3)}(x)-1=0$$ ✓ Mathematica : cpu = 0.0132387 (sec), leaf count = 44

$$\left\{\{y(x)\to \frac{c_1{x}^2}{2}-\frac{c_2{x}^2}{4}+\frac{1}{2}{c}_2{x}^2\log (x)-\frac{1}{36x}+c_3\}\right\}$$ ✓ Maple : cpu = 0.17 (sec), leaf count = 34

$$\{y\left(x\right)=\frac{18x^3\mathit{\_}\mathit{C}\mathit{1}\ln \left(x\right)-1+(-9\mathit{\_}\mathit{C}\mathit{1}+18\mathit{\_}\mathit{C}\mathit{2})x^3+36\mathit{\_}\mathit{C}\mathit{3}x}{36x}\}$$