diff --git a/settings/settings.tex b/settings/settings.tex
index 7d5fb6c..3e46634 100644
--- a/settings/settings.tex
+++ b/settings/settings.tex
@@ -146,3 +146,6 @@
 	\end{center}
 \end{titlepage}
 }
+
+% Mathematik
+\usepackage{amsmath}