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Maths in a minute: Linear regression
A useful tool for spotting trends in data.
Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words. From symmetry to Euclid's axioms, and from binary numbers to the prosecutor's fallacy, learn some maths without too much effort.
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Maths in a minute: Poincaré and the beginnings of chaos
How a maths competition spawned the foundations of chaos theory.
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Maths in a minute: The golden ratio
A quick introduction to a famous number.
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Maths in a minute: Penguins
We can't let penguin awareness day pass without a look at some penguin maths.
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Maths in a minute: The graph isomorphism problem
How fast can you tell whether two networks are the same?
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Maths in a minute: The catenary
Chains, arches and Wembley Stadium.
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Maths in a minute: Fourier series
How the heat equation inspired the maths that powers the entertainment industry.
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Maths in a minute: Maths and navigation
How the need to locate your location at sea led to some interesting mathematics.
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Maths in a minute: The square root of 2 is irrational
Here's one of the most elegant proofs in all of maths. Rejoice in its simplicity!
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Maths in a minute: Maths and communication
A quick look at the role of mathematics in communication — from making and breaking codes to making sure messages arrive intact.
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Maths in a minute: False positives
Why a positive test result doesn't necessarily mean you have the disease.
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Maths in a minute: How many primes?
Here's the ancient proof that there are infinitely many prime numbers.