Maths in a minute

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.

Maths in a minute: Percentage errorHow good is your estimate?
Maths in a minute: DispersionIf you've ever marvelled at a rainbow, you have witnessed dispersion in action!
Maths in a minute: CombinatoricsWhether you want to understand viruses, win at lotto or solve a rubik's cube – you'll need some help from combinatorics.
Maths in a minute: Utility theoryA hundred pounds is a lot more to someone who's poor than to a millionaire. But how do you measure such differences? Utility theory has the answer.
Maths in five minutes: CalculusCurious about calculus? This accessible introduction is for you!
Maths in a minute: LimitsFind out about the beautifully intuitive concept that lies at the heart of calculus.
Maths in a minute: TopologyWhen you let go of the notions of distance, area, and angles, all you are left with is holes.
Maths in a minute: Statistical mechanicsBridging the gap between the microscopic snd the macroscopic.
Maths in a minute: The normal distributionIt's so ubiquitous it's normal!
Maths in a minute: The gamma distributionHow long do you have to wait for more than one thing to happen?
Maths in a minute: Probability distributionsThey are incredibly useful, but what exactly are they?
Maths in a minute: The exponential distributionHow long do you have to wait for something to happen?