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The 72 period 4 points comprise two groups of bat orbits (top row), a central cobweb, and stretched quadrilaterals along the arms

Clare Wallace

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 $\square$?
Puzzles about partitions
Tricks and puzzles that provide an introduction to the world of partitions
The wonders of mathematical crochet
Hyperbolic surfaces, Klein bottles and more
Prize crossnumber, Issue 03
Be in for a chance to win a £100 goody bag if you can solve our fiendish crossnumber