\documentclass{article} \usepackage{german,amsmath}
\begin{document}
	ghfghfgh dfgdfg \underline{dsfsjj}
	\begin{equation}
		asdasdasd asdasdasd \cos \sin ( asas ) asdasd
	\end{equation}
	\begin{verbatim}
		asdasd asdasdasd asdasd
	\end{verbatim}
\end{document}