# Definition of the Dirac Delta Distribution

$\delta(t) = \lim_{\epsilon\rightarrow0} \frac{1}{\epsilon}\left[u(t+\epsilon/2) - u(t-\epsilon/2)\right],$

where $u(t) = 0$ for $t<0$ and $u(t)=1$ for $t\geq0$

## Alumni Liaison

Ph.D. on Applied Mathematics in Aug 2007. Involved on applications of image super-resolution to electron microscopy

Francisco Blanco-Silva