| Line 6: | Line 6: | ||
<math>E_\infty = \int_{-\infty}^\infty |x(t)|^2\,dt</math> | <math>E_\infty = \int_{-\infty}^\infty |x(t)|^2\,dt</math> | ||
| + | |||
<math>\int_{-\infty}^\infty |\sqrt(t)|^2\,dt</math> | <math>\int_{-\infty}^\infty |\sqrt(t)|^2\,dt</math> | ||
Revision as of 10:33, 21 June 2009
$ 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 $
