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A comment on Fourier transform – A math tool used in optics, MP3s, JPEGs and more (2013). Parent comment

Re:Fourier transform – A math tool used in optics, MP3s, JPE... by mturmon on Wednesday April 12, 2017 @01:08AM (#14094921)
Yes, and by "represent", I mean represent with respect to the L2 norm.
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