Question: (Computational Complexity in Time Domain vs. in Frequency Domain) In class, you've seen that calculating the convolution between two time-domain sinc functions in the frequency

(Computational Complexity in Time Domain vs. in Frequency Domain) In class, you've seen that calculating the convolution between two time-domain sinc functions in the frequency domain can significantly lower the computational cost. Argue under what scenario time-domain calculation can significantly lower the computational cost. Give a concrete example in terms of two signals

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