More from Chalkdust
Crossnumber winners, issue 13
Did you solve it?
Adopt a polyhedron
Mara Kortenkamp, Erin Henning and Anna Maria Hartkopf give us a tour of Polytopia, a home for peculiar polytopes
How to make: tessellating shortbread
Tasty and mathematical
Cat among the pigeons
Some interesting observations with the pigeonhole principle
Fermat Point by Suman Vaze
The maths behind Issue 02's cover
Music playlists, Facebook and Twitter
Here is a very exciting way to measure how similar is your music playlist between your friends, or how similar are your Facebook contacts.