athmwiji comments on Which Basis Is More Fundamental? - Less Wrong

14 Post author: Eliezer_Yudkowsky 24 April 2008 04:17AM

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Comment author: athmwiji 24 April 2008 02:04:09PM 1 point [-]

I think an important thing to consider with this change of basis is that fourier modes are the eigenvectors of translation. As such any linear operation which commutes with translation will also have fourier modes as eigenvectors. As long as the laws of physics are expressed in such a way that they do not work differently in different places, they will treat fourier modes independently.