More from Chalkdust
A day in the life: engineering
We talk to three engineers working in different jobs across industry and academiaA Ring of Cats and Dogs
We review the first of this year’s nominees for the Book of the YearHow can we tell that 2≠1?
Maynard manages to prove that 2≠1 in less space than it took Bertrand Russell to prove that 1+1=2David Blackwell and me
Clive Fraser reflects on his interactions with one of the greatest ever Black mathematiciansWhy self-service machines give such awful change
Unexpected item in bagging areAAAARGGGHH here's 90p change in penniesVariations on Fermat: an agony in four fits
Fermat's Last Theorem with complex powers, wrapped in a story every mathematician can relate to