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What Is the Fourier Transform?

(www.quantamagazine.org)
474 points rbanffy | 1 comments | 04 Sep 25 22:11 UTC | HN request time: 0s | source
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Salgat ◴[04 Sep 25 22:35 UTC] No.45133006[source]▶
Always blew my mind that every signal can be recreated simply by adding different sine waves together.
replies(5): >>45133032 #>>45133064 #>>45133091 #>>45133402 #>>45133641 #
1. nomel ◴[04 Sep 25 22:38 UTC] No.45133032[source]▶
Taking the concept to a 2d path: https://www.myfourierepicycles.com

And, with your own drawing: https://gofigure.impara.ai