Skip to main content
Toggle navigation
Secondary menu
about Plus
Plus sponsors
subscribe to Plus
terms of use
Search form
Search
Home
Articles
News
Packages
Podcasts
Puzzles
Reviews
Videos
Login
diagonal symmetry
New designs from Africa
Paulus Gerdes
takes us on a tour of the mathematical properties of some beautiful designs inspired by the traditional art of Angolan tribespeople.
Read more...