Articles

A disappearing numberMathematics takes to the stage with A disappearing number, a work by Complicite, inspired by the mathematical collaboration of Hardy and Ramanujan. Rachel Thomas went to see the play, and explains some of the maths. You can also read her interview with Victoria Gould about how the show was created.

From restaurants to climate change We live in a world full of information and it's a statistician's job to make sense of it. In this article Dianne Cook explores ways of analysing data and shows how they can be applied to anything from investigating diners' tipping behaviour to understanding climate change and genetics.

Unreasonable effectivenessWhen it comes to describing natural phenomena, mathematics is amazingly — even unreasonably — effective. In this article Mario Livio looks at an example of strings and knots, taking us from the mysteries of physical matter to the most esoteric outpost of pure mathematics, and back again.

Constructive mathematicsIf you like mathematics because things are either true or false, then you'll be worried to hear that in some quarters this basic concept is hotly disputed. In this article Phil Wilson looks at constructivist mathematics, which holds that some things are neither true, nor false, nor anything in between.

Outer space: Another Christmas CarolWhat Dickens thought about statistics

Understanding uncertainty: What was the probability of Obama winning?

This may seem like an odd question — after all, he’s won — but it opens up some deep philosophical issues surrounding probability. David Spiegelhalter investigates how probability can be defined.

Editorial

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Common sense

A new kind of singing starThe Sun is no longer singing solo and is now part of a stellar choir

Born from broken symmetryThe 2008 Nobel Prize in Physics has been awarded.

Swimming in mathematicsThe mathematics of foam coats Olympic swimming venue

Universal picturesPeter Markowich is a mathematician who likes to take pictures. At first his two interests seemed completely separate to him, but then he realised that behind every picture there is a mathematical story to tell. Plus went to see him to find out more, and ended up with a pictorial introduction to partial differential equations.

Outer space: Pretty mean pricesHow to keep inflation down