(New page: == inverse F.T == assume <math>X(\omega) = 7\pi\delta(\omega-3\pi)+\delta(\omega+5\pi)-\delta(\omega-7\pi)\!</math>) |
(No difference)
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Revision as of 16:08, 7 October 2008
inverse F.T
assume
$ X(\omega) = 7\pi\delta(\omega-3\pi)+\delta(\omega+5\pi)-\delta(\omega-7\pi)\! $
