Maths
2 breaks
Patterns, chance and the numbers hiding in everyday things.
AllBiologyComputingEarth & SpaceEconomicsEngineeringFood ScienceHistoryLanguageMathsMindMusic & SoundPhysics
Why random dice rolls draw a perfect fractal: the chaos game and the Sierpiński triangle
Pick three dots, then keep jumping halfway towards a randomly chosen one. It sounds like it should leave a grey smudge, but after a few thousand jumps a…
Why 23 people are enough for two to share a birthday
Put 23 people in a room and there's a better-than-even chance that two of them share a birthday. That sounds wrong, because 23 is tiny next to 365. The catch…