%% 
%%  An UIT Edition example
%%  
%%  1st edition
%% 
%%  Example 02-01-2 on page 19.
%% 
%%  Copyright (C) 2012 Herbert Voss
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 
%% 
%% ==== 
% Show page(s) 1,2

\documentclass[size=12pt,paper=a4paper,style=BerlinFU]{exapd}
\pagestyle{empty}
\usepackage[utf8]{inputenc}
\usepackage{amsmath,esint}
\usepackage[british]{babel}
\newcommand*\diff{\mathop{}\!\mathrm{d}}
\newcommand*\Q[2]{\frac{\partial#1}{\partial#2}}
%\StartShownPreambleCommands
\documentclass[size=12pt,british,paper=a4paper,style=BerlinFU]{powerdot}
\pdsetup{lf=ZEDAT,rf=FU-Berlin}
\title{An example for the FU style}
\author{Herbert Voß}
\titlegraphic{images/pd/geo}
%\StopShownPreambleCommands
\begin{document}
\maketitle

\begin{slide}{Example slide for an equation}
The first Green equation
%
\begin{align}\label{green}
\underset{\mathcal{G}\quad}\iiint\!\left[u\nabla^2v+\left(\nabla u,\nabla v\right)
   \right]\diff^3V = \underset{\mathcal{S}\quad}\oiint u\Q{v}{n}\diff^2A
\end{align}
%
A reference to equation~\ref{green}.
\end{slide}
\end{document}