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Maths Tricks to Blow Your Mind
We review the fifth of this year’s nominees for the Book of the Year
Prize crossnumber, Issue 10
Can you solve it?
An invitation to category theory
Just what is category theory? Tai-Danae Bradley explains
Seven things you didn’t notice in Issue 04
How many did you spot?
Flexagon Templates
Print out and make a flexagon
Maths for money: The Longitude Prize
When people do science for money…
