Privacy & Cookies: This site uses cookies. By continuing to use this website, you agree to their use.
To find out more, including how to control cookies, see here: Cookie Policy
To find out more, including how to control cookies, see here: Cookie Policy
More from Chalkdust
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 $\square$?The phantom parabola
Zoe Griffiths investigates paranormal quadraticsPrize crossnumber, Issue 04
Can you solve it?The mathematics of tea-making
When-to-add-milk confusion and other related matters