The Pythagorean Theorem: A 4,000-Year History Eli Maor. Princeton University Press, $24.95 (259pp) ISBN 978-0-691-12526-8 ...

Two years ago, a couple of high school classmates each composed a mathematical marvel, a trigonometric proof of the Pythagorean theorem. Now, they’re unveiling 10 more. For over 2,000 years ...

Ne’Kiya Jackson and Calcea Johnson have published a paper on a new way to prove the 2000-year-old Pythagorean theorem. Their work began in a high school math contest.

Learn more about Pythagoras' theorem with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

Learn about and revise how Pythagoras’ theorem can be used to calculate the sides of right-angled triangles with GCSE Bitesize AQA Maths.