| Line 1: | Line 1: | ||
| − | x(t) = \sqrt(t) | + | <math>x(t) = \sqrt(t)</math> |
| + | <math>x(t) = \cos(t) + \jmath\sin(t)</math> | ||
<math>E_\infty = \int_{-\infty}^\infty |x(t)|^2\,dt</math> | <math>E_\infty = \int_{-\infty}^\infty |x(t)|^2\,dt</math> | ||
Revision as of 10:28, 21 June 2009
$ x(t) = \sqrt(t) $ $ x(t) = \cos(t) + \jmath\sin(t) $
$ E_\infty = \int_{-\infty}^\infty |x(t)|^2\,dt $
