Shared May 19, 2017
A story of pi, primes, complex numbers, and how number theory braids them together.
Brought to you by you: http://3b1b.co/leibniz-thanks
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And by Remix: https://www.remix.com/
The fact that only primes that are one above a multiple of four can be expressed as the sum of two squares is known as "Fermat's theorem on sums of two squares": https://goo.gl/EdhaN2
Music by Vince Rubinetti:
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