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(after Sonnet 130)

We review the eighth (and last) of this year’s nominees for the Book of the Year

Infinitely many primes ending in 1, 3, 7 and 9 proved in typically Eulerian style.

Have a go at these puzzles, adequate for your holidays!

How crime science, and the maths it uses, is helping the police fight crime

Matthew Wright looks at wormholes in sci-fi