geoid - Chalkdust

Bea is a PhD student in the computer science department at UCL. Since joining the team she’s found that the other editors find the phrase ‘it needs more white space’ very triggering.

In conversation with Martin Hairer
We talk to the Fields medallist about his life, his work and his advice to his younger self.
On the cover: Regular tilings
Poppy Azmi explores the patterns that are all around us
Christmas puzzle #3: Colouring by numbers
Puzzle #3 in our 2020 Christmas puzzle series
Chalkdust Book of the Year 2019
We reveal the shortlist
$How to crochet a fractal$
How to crochet a fractal
This article will (unsurprisingly) tell you how to crochet a fractal
Page 3 model: Frictional unemployment
Modelling unemployment using simple differential equations!