More from Chalkdust
Top ten vote issue 14
Have your say on the top ten matrices
The maths of Mafia
Sophie explores the fascinating mathematics behind the games Mafia and Among Us.
Spotlight on: Pamela Harris
Pamela E Harris's story, as told by Talithia Williams
In conversation with Eugenia Cheng
We chat to the author of the best-selling book How to Bake Pi and pioneer of maths on YouTube
Going once, going twice… game theory?
A quick look at how to get the most bang for your buck the next time you're in a bidding war
Dear Dirichlet Valentine’s Day special
Agony uncle Professor Dirichlet answers your personal problems this Valentine's Day.