A magazine for the mathematically curious

Order Issue 21 now!

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Published 25 October 2024 at 810 × 442 in Winning Wythoff’s game

allowed banned wythoff

Sam is a maths student at Durham University where he hosts
Chalkboard Ultra podcast and spends too much time thinking about the Standard Model and Mexican hats. If he’s not pestering Adam then he can definitely be found playing the keytar in a funk band completely unrelated to quantum field theory.

Chalkdust dissertation prize 2025
Calling all final-year students! This is your opportunity to get your work published as a Chalkdust article.
A symmetric universe
Sam Kay reflects on building a universe
Chalkdust issue 21 – Coming 17 March
Pre-order your copy of issue 21 now!
The big argument: Should we write another issue?
How much barrel is left to scrape?
The big argument: What’s the best way to end a proof?
QED or $\square$?
Closing the first Black Mathematician Month
Reflecting on what we've learnt over the past few weeks.