Different stuff that have some math inside
2D Vector Library
Attractors
Attractor
Lorenz attractor
Fractals
Simple Fractal
Blender Fractal
Blender Towers
Numerical
Simposon integration method
Other
Voronoi
Pascal Triangle
Here is Lorenz attractor whery popular attractor i have used basic coloring tehnique.
Script
PovRay source
I have found old article about attractors that is resoult what I have done with playing with attractor values. Attractor formula is very simple but result is interesting.