### Getting lost in infinite loops

Eugenia Cheng wanders through the wonderful world of infinite mathematics in this extract from her book Beyond Infinity, shortlisted for the 2017 Royal Society Insight Investment Science Book Prize.

From the ancient Greeks to the modern maestros of mathematics, there are plenty of famous mathematicians you’ve heard of, but here are a few you might not have to add to the list.

Consider yourself infinitely wiser after these fascinating facts from Eugenia Cheng’s new book about this most curious of mathematical concepts.

The Gaussian Curve, commonly referred to as the Normal distribution, was utilised by Karl Friedrich Gauss and Abraham De Moire to solve statistical problems.

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Isaac Newton and Gottfried Leibniz are the chief contenders for this textbook troubling mathematical tool, but maybe we should be looking further back to find the real answer.

Maths genius discovers formula for the best seat in the house if you’re watching the Euros.

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The largest known prime number has been discovered. But what does it all mean?

Scientists have used maths to explain why some cats' fur makes them look like they're wearing a tuxedo.

We're not trying to sound mean, but you should pay attention to what your maths teacher tells you at school.

Euler’s identity, the Banach-Tarski paradox and the sum of all numbers up to infinity are all pretty amazing - find out why...

The probability of a coin landing either heads or tails is supposedly 50/50.

*Focus* readers have named Italian polymath Leonardo da Vinci as the brightest mind of all time.

In the Summer issue of *BBC Focus Magazine*, we're asking you to choose your top genius of all time. But before you vote, read more about the 15 nominees.