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What’s hot and what’s not, Issue 19
Fashion is fleeting, Chalkdust regulars are not.Top Ten: Mathematical games
The undisputed chart of the best mathematical games this seasonHow 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=2Black Mathematician Month 2018
We look back at last year's Black Mathematician Month, and give a preview of what to expect this October.Maths trumps review
A mathematically-themed version of the classic card game, with several new featuresThe joys of the Jacobian
Robert Smith? tells us how his favourite matrix saves lives