More from Chalkdust
Things with silly names
Katie Steckles doesn't understand why any mathematical phenomenon would ever have a not-silly name
The Wonder Book of Geometry
We review the seventh of this year's nominees for the Book of the Year, and open the vote for the readers' favourite
Should you buy a Valentine’s day present?
For those of you tackling this dilemma, here's your answer...
Binary magic card trick
Behind today's door... A binary magic card trick!
Killing by numbers: the mathematics of warfare
A blast from the past. Modelling battle grounds from ancient Greece.
A counterintuitive result in the theory of traffic flow
Additional roads do not imply faster travel times!