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Puzzles

The 3 3 8 8 puzzle

A greek soldier, and a persion soldier walk into a battle...

Pappus' Theorem

Hint

Hint

Browse the Plus puzzles

Similar triangles and colouring the plane

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Maths in a minute

Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.

An interview with Ivan Smith

We talk to Ivan Smith, invited lecturer at the ICM 2018, about his work and what he likes about the Congress.
An interview with Nalini Joshi

We talk to Nalini Joshi about her mathematics, the International Mathematical Union, and her work in supporting women in mathematics.
The Fields Medal 2018: Peter Scholze

Peter Scholze has received the Fields medal 2018 for transforming arithmetic algebraic geometry.
The Nevanlinna Prize 2018: Constantinos Daskalakis

Daskalakis tells us about the work he is being honoured for, which involves complexity theory, game theory, online dating and traffic jams.
The Gauss Prize 2018: David Donoho

If you have ever been in an MRI scanner you'll appreciate the work that Donoho is being honoured for with this prestigious prize.

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