Revision as of 10:36, 21 June 2009 by Wtowens (Talk | contribs)

$ x(t) = \sqrt(t) $

$ x(t) = \cos(t) + \jmath\sin(t) $


$ E_\infty = \int_{-\infty}^\infty |x(t)|^2\,dt $

     $ =\int_{-\infty}^\infty |\sqrt(t)|^2\,dt $
     $ =\int_0^\infty |\sqrt(t)|^2\,dt $

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