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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 $\square$?
A day in the life: universities
We talk to four mathematicians at different stages of their careers
Geometry Juniors
We review the second of this year's nominees for the Book of the Year
Slide rules: the early calculators
When slide rules used to rule... find out why they still do