| Line 3: | Line 3: | ||
<math>X(\omega)=\int_{-\infty}^{\infty}x(t)e^{-j\omega t}dt</math> | <math>X(\omega)=\int_{-\infty}^{\infty}x(t)e^{-j\omega t}dt</math> | ||
| + | <font "size"=4> | ||
<math>x(t)=t^2 u(t)</math> | <math>x(t)=t^2 u(t)</math> | ||
| + | </font> | ||
| − | <math>X(\omega | + | <math>X(\omega)=\int_{-\infty}^{\infty}t^2 u(t) e^{-j\omega t}dt</math> |
Revision as of 08:37, 3 October 2008
Fourier Transform
$ X(\omega)=\int_{-\infty}^{\infty}x(t)e^{-j\omega t}dt $
$ x(t)=t^2 u(t) $
$ X(\omega)=\int_{-\infty}^{\infty}t^2 u(t) e^{-j\omega t}dt $
