24 KAM Torus (stop_motion)

Description

> a = 0.1, 0.2, ..., 3.1, > x0 = y0 = orbit/3, ``` def kam_torus(a): return lambda x, y, z: ( x*cos(a) + (x*x - y)*sin(a), x*sin(a) - (x*x - y)*cos(a), 0 ) ```