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

Fantastic Quaternions

Fantastic Quaternions

Brady Haran
James Grime, Complex Numbers
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...

Dr James Grime discusses a type of number beyond the complex numbers, and why they are useful.

Extra footage: https://youtu.be/ISbJ9S0fzwY

New World's Biggest Prime Number (PRINTED FULLY ON PAPER)

New World's Biggest Prime Number (PRINTED FULLY ON PAPER)
Shapes and Hook Numbers

Shapes and Hook Numbers