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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.
Prize crossnumber, Issue 20
Can you solve it?
Chalkdust dissertation prize
Calling all final-year students!
The big argument: What’s the best way to end a proof?
QED or $\square$?
Switching sides in a matrix equation
Looking for a neat description of this useful matrix part-inverse
Menace: the Machine Educable Noughts And Crosses Engine
Teaching a bunch of matchboxes how to play tic-tac-toe

More from Chalkdust

Chalkdust dissertation prize 2025

Prize crossnumber, Issue 20

Chalkdust dissertation prize

The big argument: What’s the best way to end a proof?

Switching sides in a matrix equation

Menace: the Machine Educable Noughts And Crosses Engine