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== Power ==
 
== Power ==
<math>P_\infty = \frac{1}{t_2-t_1}\int_{t_1}^{t_2}[x(t)]^2 dt</math>
+
<math>P_\infty lim N-> - \infty = \frac{1}{t_2-t_1}\int_{t_1}^{t_2}[x(t)]^2 dt</math>

Revision as of 09:24, 7 September 2008

Energy

$ E_\infty = \frac{1}{t_2-t_1}\int_{t_1}^{t_2}[x(t)]^2 dt $




Power

$ P_\infty lim N-> - \infty = \frac{1}{t_2-t_1}\int_{t_1}^{t_2}[x(t)]^2 dt $

Alumni Liaison

Basic linear algebra uncovers and clarifies very important geometry and algebra.

Dr. Paul Garrett