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Image of the game layout

What mathematicians get up to

After 5,000 years, the game of Nine Men's Morris has succumbed to the power of modern computing, plus other recent mathematical discoveries in the world of games.

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Agner Krarup Erlang (1878 - 1929)

The mathematics underlying today's complex telephone networks is still based on his work. Erlang was the first person to study the problem of telephone networks.
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BT's worldwide network management centre

Call routing in telephone networks

Find out how modern telephone networks use mathematics to make it possible for a person to dial a friend in another country just as easily as if they were in the same street, or to read web pages that are on a computer in another continent.

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Women in the history of mathematics

Mathematics is not only for men, says the author of the new booklet "Women in the History of Mathematics from Antiquity to the Nineteenth Century".

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More hailstones...

Many of our readers have asked for more information about the hailstrone sequence problem from the last issue.

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Student interview - Mark Langley

Mark Langley, a student at Hills Road Sixth Form College in Cambridge, tells us about his experiences doing A-level Mathematics.
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Bernoulli

Daniel Bernoulli and the making of the fluid equation

Daniel Bernoulli (1700-1782) discovered the relationship between the density of a fluid in a pipe, the speed it is travelling in the pipe and the pressure exerted by the fluid against the walls of the pipe. This is the story of what happened.

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Discovering new primes

You may think that searching for new prime numbers is a job for super-computers. However, on 13th November 1996, Frenchman Joel Armengaud discovered a new one using his humble PC.

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Mathematical problem solving with NRICH

If this issue's Puzzle page whets your appetite for solving mathematical puzzles online then you might like to look at a new internet journal, Interact, published by the NRICH Maths project.