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Hello there.

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

5 and Penrose Tiling

5 and Penrose Tiling

Why five-sided figures pose a problem from Professor John Hunton - and a bit about the importance of Penrose Tiling.

Professor Hunton works at the University of Leicester.

13,983,816 and the Lottery

13,983,816 and the Lottery

Sounds of Pi

Sounds of Pi