2.1910   ODE No. 1910

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

$$\{t{x}^{\prime }(t)=2x(t)-t,t^3{y}^{\prime }(t)=t^{2}y(t)-x(t)+t,t^4{z}^{\prime }(t)=t^{3}z(t)-t^{2}y(t)-x(t)+t\}$$ ✓ Mathematica : cpu = 0.0104151 (sec), leaf count = 39

$$\left\{\{x(t)\to c_3{t}^2+t,y(t)\to c_{2}t+c_3,z(t)\to c_{1}t+\frac{c_3}{t}+c_2\}\right\}$$

✓ Maple : cpu = 0.109 (sec), leaf count = 37

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