Revision as of 15:49, 5 September 2008 by Moellerb (Talk)

Calculating the Energy of a Function

To calculate the energy of a function, use the following equation.

$ E=\int_{t1}^{t2}{|f(t)|^2dt} $

For clarity, follow the example below.

$ E=\int_{0}^{2pi}{|2sin(t)|^2dt} $

$ E=2\int_{0}^{2pi}{|sin(t)|^2dt} $

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