init

MathematikFHTW-fig1.tex

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+\documentclass{article}
+\input tmp.inputs
+\pagestyle{empty}
+\usepackage{amssymb,amsbsy}
+\begin{document}
+$ \IR^3 = \left\{ {\psframebox*[fillcolor=darkyellow,  linestyle=none]{{\left( {a_1 , \ldots \rnode[t]{ae},a_n } \right)}}}
+{|a_1 , \ldots a_n  \in \IR} \right\} $\\[5mm] %
+\rnode{a}{n-Tupel}%
+\nccurve[angleA=-45]{->}{a}{ae}
+\end{document}