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Hello there.

This is Numberphile. We mainly post videos about mathematics and just numbers in general.

Stable Marriage Problem

Stable Marriage Problem

Alex Bellos discusses how the Incans used knots in string (Quipu) to record numbers.Check out Brilliant (get 20% off their premium service): https://brillian...

Discuss on Reddit: http://redd.it/2fgu97

Featuring Dr Emily Riehl. Continues with the more mathematical bit at: http://youtu.be/LtTV6rIxhdo

The Gale/Shapley paper: http://bit.ly/StableMarriage

Animation and artwork by Pete McPartlan.
(But the bad bits of animation were by Brady)

Wobbly Circles

Wobbly Circles

Magic Hexagon

Magic Hexagon