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Автор red_dust, история, 5 недель назад, По-английски,

Can anyone give me a good source to learn Convolution theorem? I was trying to solve the problem Fuzzy search when I read some solution they all talk about convolution. I understood the process ( u just reverse one polynomial and then perform FFT but I don't understand why it works.[ I tried to read from Wikipedia but talks about time domain, frequency domain etc so didn't get anything there.] Thank in advance.

 
 
 
 
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