But what is the Fourier Transform? A visual introduction.
This right here is what we're going to build to, this video: A certain animated approach to thinking about a super-important idea from math: The Fourier transform. For anyone unfamiliar…
But what is a Fourier series? From heat flow to drawing with circles | DE4
Here, we look at the math behind an animation like this, what’s known as a “complex Fourier series”. Each little vector is rotating at some constant integer frequency, and when…