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Hello there.

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

The Doomsday Algorithm

The Doomsday Algorithm

Featuring James Grime.

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John Conway: http://bit.ly/ConwayNumberphile

A Video about the Number 10

A Video about the Number 10

Key to the Tower of Hanoi

Key to the Tower of Hanoi