11.20   ODE No. 1932

$$\boxed{{\displaystyle \{\frac{\mathrm{d}}{\mathrm{d}t}x\left(t\right)=x\left(t\right)(y\left(t\right)-z\left(t\right)),\frac{\mathrm{d}}{\mathrm{d}t}y\left(t\right)=y\left(t\right)(z\left(t\right)-x\left(t\right)),\frac{\mathrm{d}}{\mathrm{d}t}z\left(t\right)=z\left(t\right)(x\left(t\right)-y\left(t\right))\}}}$$

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

Mathematica: cpu = 2.251786 (sec), leaf count = 55 $$\text{DSolve}[\{x^{\prime }(t)=x(t)(y(t)-z(t)),y^{\prime }(t)=y(t)(z(t)-x(t)),z^{\prime }(t)=z(t)(x(t)-y(t))\},\{x(t),y(t),z(t)\},t]$$

Maple: cpu = 0.686 (sec), leaf count = 393 $$\text{Too large to display}$$