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Reaching for the Extreme

How the Quest for the Biggest, Fewest and Weirdest Makes Maths
Brief Description
From the bestselling author of Professor Stewart's Cabinet of Mathematical Curiosities 'Britain's most brilliant and prolific populariser of maths' ALEX BELLOS What is the maximum land you can enclose inside a given border? What is the minimum number of colours you can use to colour in... Read More
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A journey through some of mathematics' prickliest conundrums - and why they matter

A journey through some of mathematics' prickliest conundrums - and why they matter

Book Hero Magic formatted this description to make it easier to read. While it's new and still learning, it may not be perfect - your feedback is welcome! Description

From the bestselling author of Professor Stewart's Cabinet of Mathematical Curiosities

'Britain's most brilliant and prolific populariser of maths' ALEX BELLOS

What is the maximum land you can enclose inside a given border? What is the minimum number of colours you can use to colour in a map so that no region shares a shade? And how do you calculate the shortest route between two cities?

These questions may not sound related, but they have this in common: they all explore extremes: shortest lines, greatest areas, fewest colours. They have also given rise to some of the most important areas of mathematical study and have resulted in a myriad of applications - from the legend of Dido's founding of the city of Carthage to contemporary satellite navigation systems.

From soap bubbles to the cosmos, Britain's most beloved mathematician tells the fascinating stories of the people and ideas pushing the very bounds of mathematics - and the discoveries that have changed our lives.

Book Details

INFORMATION

ISBN: 9781805221593

Publisher: Profile Books Ltd

Format: Hardback

Date Published: 12 February 2026

Country: United Kingdom

Imprint: Profile Books Ltd

Edition: Main

Illustration: Over 100 greyscale illustrations, graphs, charts

Audience: General / adult, Tertiary education, Professional and scholarly

DIMENSIONS

Spine width: 34.0mm

Width: 154.0mm

Height: 236.0mm

Weight: 557g

Pages: 352

About the Author

Ian Stewart is Professor Emeritus of Mathematics at the University of Warwick. He is the author of the bestseller Professor Stewart's Cabinet of Mathematical Curiosities, as well as What's the Use?, Do Dice Play God?, Significant Figures, Incredible Numbers, Seventeen Equations that Changed the World, Professor Stewart's Casebook of Mathematical Mysteries and Calculating the Cosmos. He is a Fellow of the Royal Society.

Also by Professor Ian Stewart

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  • What's the Use?
    What's the Use? asks why there is such a vast gulf between public perceptions of mathematics and reality. It shows how mathematics is vital, often in surprising ways, behind the scenes of daily life. How politicians pick their voters. How an absurd little puzzle solved 300 years ago leads to efficient methods for kidney transplants. How an Irish mathematician's obsession...
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  • Do Dice Play God?
    Uncertainty is everywhere. It lurks in every consideration of the futureβ€” the weather, the economy, the sex of an unborn childβ€” even quantities we think that we know, such as populations or the transit of the planets, contain the possibility of error. It's no wonder that, throughout history, we have attempted to produce rigidly defined areas of uncertaintyβ€”we prefer the...
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  • What's the Use?
    'Stewart is Britain's most brilliant and prolific populariser of maths' - Alex Bellos 'The instructive equivalent of a Michelin-starred tasting menu' - Tim Radford Many people think mathematics is useless. They're wrong. In the UK, the 2.8 million people employed in mathematical science occupations contributed Β£208 billion to the economy in a single year - that's 10 per cent of...
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  • Professor Stewart's Cabinet of Mathematical Curiosities
    School maths is not the interesting part. The real fun is elsewhere. Like a magpie, Ian Stewart has collected the most enlightening, entertaining and vexing 'curiosities' of maths over the years. Now, the private collection is displayed in his cabinet. There are some hidden gems of logic, geometry and probability – like how to extract a cherry from a cocktail...
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