FUNDAMENTAL REGIONS IN MATHEMATICAL PATTERNS
From N. Simakoff: “Islamic Designs”.
Design from decorative painting on Bukhara architacture.
When you have a group acting on a set you can think of the whole set or design as made up of actions by the group on one little piece. This is how the computer works when it uses Terrazzo.
Read more: www.dartmouth.edu/~matc/math5.pattern