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How does the Stockham FFT work? - Computer Science Stack Exchange
Jan 12, 2016 · This means we can use Stockham for the FFT, Cooley-Tukey for the IFFT, drop the bit-reversal permutation from both and still get the correct result for the convolution. Bit-reversal …
Explaining why FFT is faster than DFT for the general public?
How would you explain why the Fast Fourier Transform is faster than the Discrete Fourier Transform, if you had to give a presentation about it for the general (non-mathematical) public?