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# System prepended metadata

title: Fourier Transform & FFT

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Fourier Transform & FFT
===

Fourier Transform
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https://www.youtube.com/watch?v=1JnayXHhjlg

![](https://i.imgur.com/4MvqBGF.jpg)
![](https://i.imgur.com/i8YUCvL.jpg)
![](https://i.imgur.com/BtHyMk0.png)
![](https://i.imgur.com/8W8nIWk.jpg)
![](https://i.imgur.com/0zB3eba.jpg)
![](https://i.imgur.com/jkI1QVD.jpg)
![](https://i.imgur.com/43H0htn.jpg)
![](https://i.imgur.com/C8HUfc6.png)


Fast Fourier Transform
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![](https://i.imgur.com/iT5djBk.jpg)
![](https://i.imgur.com/VmHAaOc.jpg)
![](https://i.imgur.com/9K6JTEa.jpg)
![](https://i.imgur.com/y7QjKbM.jpg)
![](https://i.imgur.com/ZEDovpz.png)
