But what is a Fourier series? From heat flow to circle drawings | DE4

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Fourier series, from the heat equation to sines to cycles. Home page: https://www.3blue1brown.com Brought to you by you: http://3b1b.co/de4thanks

If you're looking for more Fourier Series content online, including code to play with to create this kind of animation yourself, check out these posts:

Mathologer https://youtu.be/qS4H6PEcCCA

The Coding Train ... https://www.youtube.com/watch?v=r6sGWTCMz2k

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