More from Chalkdust
Prize crossnumber, Issue 13
£100 of Maths Gear goodies to be won if you can solve it
Somewhere over the critical line
Read about Maxamillion Polignac's adventures in a prime-hating world
Dear Dirichlet, Issue 07
Pigs, popes and produce are among the topics of discussion in this issue's Dear Dirichlet advice column
Issue 06
Cardioids in coffee cups, counting with three fingers, and breakfast at Villani's. Plus the return of all your favourite fun pages in our autumn 2017 issue.
How to make: a Dear Dirichlet Valentine’s Day card
Make the perfect gift for your loved one
John Forbes Nash: the legacy
Exploring the legacy of John Nash (1928 – 2015)