Fourier Transform, Fft, Fast Fourier Transform, Algorithms, Mathematics.
naive DFT takes around 60s or 1 minutes whereas FFT takes around only 760 ms i.e. an improvement of over 79 times. I will conclude this post here. In the next part of this post we will look at how we can leverage FFT for fast integer multiplication and related problems. Part 2 An excursion into