Strange attractors

On X (Twitter), Juan Carlos aka @jcponcemath posts math content frequently. I saw hist post about the Aizawa attractor , a spherical-shaped attractor made from 6 parameters (a, b, , f). Three equations generate a trajectory from an initial point. I plotted the motion trajectories with Lua and pgfplots based on Juan Montijano, Mario Pérez, Luis Rández, and Juan Luis Varona, Numerical methods with…