modular arithmetic

How to (pretend to) memorise a pack of cards

Here is a neat way of using maths to pretend to memorise a pack of cards. Amaze your friends! Astound your family!

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Maths in a minute: Modular arithmetic

Count around the clock.

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Take a break

There are many errors that can occur when numbers are written, printed or transferred in any manner. Luckily, there are schemes in place to detect, and in some cases even correct, such errors almost immediately. Emily Dixon takes a break and discovers that codes are not just for sleuths.

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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.

Maths in a minute: Mathematical models

A basic introduction to the most powerful tools in science and enginnering.
Climate change: How can maths help?

As COP28, the 2023 United Nations Climate Change Conference, kicks off we look at how maths can help understand the climate crisis.
The travelling salesman

How do you create dramatic film out of mathematics? We find out with writer and director Timothy Lanzone.
Disease modelling for beginners

Mathematics plays a central role in understanding how infectious diseases spread. This collection of articles looks at some basic concepts in epidemiology to help you understand this fascinating and important field, and set you up for further study.
Maths in a minute: Conditional probability

Find out why the formula we use to work out conditional probabilities is true!

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