Not so fast, Mr. Fourier(lcamtuf.substack.com)

97 points by dvfjsdhgfv 2 years ago | 13 comments

What Is the Fourier Transform?(quantamagazine.org)

406 points by rbanffy 1 year ago | 179 comments

Quanta Magazine explainer on the Fourier transform, its origins with Joseph Fourier in revolutionary France, and how it decomposes functions into component parts.

Fourier Transforms(continuummechanics.org)

172 points by o4c 11 months ago | 26 comments

An Interactive Guide to the Fourier Transform(betterexplained.com)

230 points by pykello 10 months ago | 39 comments

Fourier Analysis: Drawing Llamas with Circles(adekau.github.io)

61 points by cebert 1 month ago | 7 comments

A blog post explaining the Fourier transform and using rotating vectors (epicycles) to draw a llama outline, covering complex numbers and linear algebra.

What Is the Fourier Transform?(quantamagazine.org)

76 points by jnord 1 year ago | 4 comments