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

Monkeys and Coconuts

Monkeys and Coconuts

Brady Haran
Tony Padilla, Problems
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...

An old problem which baffled many people. Featuring Dr Tony Padilla.

Editing and animation in this film by Pete McPartlan - https://twitter.com/petemcpartlan

Telescope Time without Tears

Telescope Time without Tears
That Viral Math Problem (Cheryl's Birthday)

That Viral Math Problem (Cheryl's Birthday)