2.1553   ODE No. 1553

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

$$x^2{y}^{(4)}(x)+2y^{″}(x)+4x{y}^{(3)}(x)=0$$ ✓ Mathematica : cpu = 0.0073097 (sec), leaf count = 29

$$\{\{y(x)\to c_2(-x)+c_{4}x+c_{2}x\log (x)-c_1\log (x)+c_3\}\}$$ ✓ Maple : cpu = 0.008 (sec), leaf count = 17

$$\{y\left(x\right)=(\mathit{\_}\mathit{C}\mathit{4}x+\mathit{\_}\mathit{C}\mathit{2})\ln \left(x\right)+\mathit{\_}\mathit{C}\mathit{3}x+\mathit{\_}\mathit{C}\mathit{1}\}$$