img2 - Chalkdust

A square, subdivided into four isosceles triangles.

Clare (like gare) is a Chalkdust editor. In her spare time, she’s an assistant professor at Durham University. She likes Skittles, probability, and making the magazine look more like Cosmo.

Chalkdust dissertation prize 2025
Calling all final-year students! This is your opportunity to get your work published as a Chalkdust article.
Chalkdust dissertation prize
Calling all final-year students!
The big argument: What’s the best way to end a proof?
QED or $\square$?
On the cover: flexahedron
Connie Bambridge-Sutton invites you to make a flexible 3D shape
Unknown pleasures: pulsars and the first data revolution
The scientific story behind the cover of Joy Division's treasured debut
Carnival of Mathematics 162
This month’s round up of mathematical blog posts from all over the internet