Lotka-Volterra Attractor

The Lotka-Volterra attractor is a 3-dimensional attractor produced by the following equation:

xn+1 = xn +( xn -xnyn +cxn2 -aznxn2 ) dt yn+1 = yn +( -yn +xnyn )dt zn+1 = zn +( -bzn +aznxn2 )dt
Lotka-Volterra attractor