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− | <math>E_\infty=\int_{- | + | <math>E_\infty=\int_{-infinity}^{infinity}\|x(t)|dt</math> |
Revision as of 11:45, 20 June 2009
$ E_\infty=\int_{-infinity}^{infinity}\|x(t)|dt $
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− | <math>E_\infty=\int_{- | + | <math>E_\infty=\int_{-infinity}^{infinity}\|x(t)|dt</math> |
$ E_\infty=\int_{-infinity}^{infinity}\|x(t)|dt $