diff --git a/Public/m4/MaC4Cheatsheet.tex b/Public/m4/MaC4Cheatsheet.tex
index a555013..e1fcbd8 100644
--- a/Public/m4/MaC4Cheatsheet.tex
+++ b/Public/m4/MaC4Cheatsheet.tex
@@ -18,7 +18,7 @@
 
 \DeclareMathSizes{10}{10}{10}{10}
 \title{Mathe C4 Merz - Cheatsheet}
-\author{greeny, Sheppy\\September 2015}
+\author{greeny, nudelsalat, Sheppy\\September 2015}
 \date{Diesen Zusammenfassung kann Fehler enthalten!}
 \begin{document}
 \maketitle
@@ -484,6 +484,9 @@ Borelsche Menge:
 	\int 1_{B \cap M} * \frac{1}{4} d(x_1,x_2)
 \end{align}
 Schnittmenge aus $B$ und $M$:
+\begin{center}
+	\includegraphics[scale=0.3]{graph.png}
+\end{center}
 \begin{align}
 	B \cap M = \{(x_1, x_2) \in \mathbb{R}^2\ | (0 \leq x_1 \leq \frac{1}{4} \wedge 0 \leq x_2 \leq
 	2) \vee (\frac{1}{4} \leq x_1 \leq 2 \wedge 0 \leq x_2 \leq \frac{1}{2x_1})\}\\
diff --git a/Public/m4/graph.png b/Public/m4/graph.png
new file mode 100644
index 0000000..5563aa0
Binary files /dev/null and b/Public/m4/graph.png differ