(New page: <math>cos\theta=\frac{e^{j\theta}+e^{-j\theta}}{2}</math>) |
(No difference)
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Latest revision as of 16:50, 15 October 2008
$ cos\theta=\frac{e^{j\theta}+e^{-j\theta}}{2} $
(New page: <math>cos\theta=\frac{e^{j\theta}+e^{-j\theta}}{2}</math>) |
(No difference)
|
$ cos\theta=\frac{e^{j\theta}+e^{-j\theta}}{2} $