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How 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=2
On the cover: Apollonian packing
David Sheard explores the rich mathematics and history behind the Apollonian packing, and the cover of issue 11
Top Ten: Chalkdust regulars
The definitive chart of the best Chalkdust regulars
An invitation to category theory
Just what is category theory? Tai-Danae Bradley explains
Top 10 emoji for use in mathematics
We take a look at the top 10 emojis!
Dear Dirichlet Christmas special
Agony uncle Professor Dirichlet answers your personal problems this Christmastime.
