More from Chalkdust
- David Sheard sets the third puzzle. Can you solve it?
- David Sheard explores the rich mathematics and history behind the Apollonian packing, and the cover of issue 11
- We announce the winner of this coveted prize
- Write down a quadratic. What is the probability that it factorises? Paging Prof. Dirichet...
- Graphical linear algebra, slide rules and game theory in nature. Plus all your favourite fun pages in our spring 2017 issue.
- Let's print your thesis in Comic Sans