More from Chalkdust
In conversation with Martin Hairer
We talk to the Fields medallist about his life, his work and his advice to his younger self.
Page 3 model: Woollen jumpers
How did your favourite sweater become so big? And how big can it get?
Pawns, puzzles, and proofs
Dimitrios Roxanas tells us why playing chess backwards is the new black (and white).
The mathematics of Black Panther
Nira Chamberlain explains how Black Panther's suit can be modelled mathematically
The simplest difficult task
Factorisation is often used in cryptography. But there's something even simpler which turns out to be just as hard.
Puzzles, Issue 04
Solve the puzzles that appeared in Issue 04.