(New page: ==DT signal == <br> <math>X[n] = 3\cos(3 \pi n + \pi)\,</math>) |
(No difference)
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Revision as of 09:30, 25 September 2008
DT signal
$ X[n] = 3\cos(3 \pi n + \pi)\, $
(New page: ==DT signal == <br> <math>X[n] = 3\cos(3 \pi n + \pi)\,</math>) |
(No difference)
|
$ X[n] = 3\cos(3 \pi n + \pi)\, $