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<br><br><math> E = [x]_{t=1}^{t=2} = 1 </math> | <br><br><math> E = [x]_{t=1}^{t=2} = 1 </math> | ||
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Revision as of 20:47, 4 September 2008
Energy
$ E = \int_{T2}^{T1} |x(t)|^2\ dt \! $
$ E = \int_{1}^{2} |3x|^2\ dt \! $
$ E = [x]_{t=1}^{t=2} = 1 $
