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Hello there.

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

Playing Sports in Hyperbolic Space

Playing Sports in Hyperbolic Space

Dick Canary on baseball and golf in hyperbolic space.

A second part, looking at soccer and more baseball: https://youtu.be/zDJKFcZ0Kkg

How to Win a Guessing Game

How to Win a Guessing Game

Billionaire Mathematician

Billionaire Mathematician