A knight to remember
More from Chalkdust
The hidden harmonies of Hamming distance
Chris Boucher explores the secrets and symmetries behind a measure of the distance between binary strings
How to make: Ecki the polytope
Make your own Ecki
Reproduce or die
Hugh Duncan explores an exciting variation on Conway's Game of Life
Dear Dirichlet, Issue 07
Pigs, popes and produce are among the topics of discussion in this issue's Dear Dirichlet advice column
Chalkdust Issue 05 coming 7 March
Free launch party, 7.15pm. Come along! Free copies of Chalkdust, free pizza, and buy your own Chalkdust T-shirt.
In conversation with Andrea Bertozzi
We chat to Andrea about crime, maths and her fluid career