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diff --git a/ws2012/P2P/uebungen/4/analysis/mesh/1.pdf b/ws2012/P2P/uebungen/4/analysis/mesh/1.pdf
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diff --git a/ws2012/P2P/uebungen/4/analysis/slides.aux b/ws2012/P2P/uebungen/4/analysis/slides.aux
new file mode 100644
index 00000000..cf78454a
--- /dev/null
+++ b/ws2012/P2P/uebungen/4/analysis/slides.aux
@@ -0,0 +1,44 @@
+\relax 
+\providecommand\HyperFirstAtBeginDocument{\AtBeginDocument}
+\HyperFirstAtBeginDocument{\ifx\hyper@anchor\@undefined
+\global\let\oldcontentsline\contentsline
+\gdef\contentsline#1#2#3#4{\oldcontentsline{#1}{#2}{#3}}
+\global\let\oldnewlabel\newlabel
+\gdef\newlabel#1#2{\newlabelxx{#1}#2}
+\gdef\newlabelxx#1#2#3#4#5#6{\oldnewlabel{#1}{{#2}{#3}}}
+\AtEndDocument{\ifx\hyper@anchor\@undefined
+\let\contentsline\oldcontentsline
+\let\newlabel\oldnewlabel
+\fi}
+\fi}
+\global\let\hyper@last\relax 
+\gdef\HyperFirstAtBeginDocument#1{#1}
+\providecommand\HyField@AuxAddToFields[1]{}
+\catcode`"\active
+\@writefile{toc}{\beamer@endinputifotherversion {3.20pt}}
+\@writefile{nav}{\beamer@endinputifotherversion {3.20pt}}
+\select@language{ngerman}
+\@writefile{toc}{\select@language{ngerman}}
+\@writefile{lof}{\select@language{ngerman}}
+\@writefile{lot}{\select@language{ngerman}}
+\@writefile{toc}{\beamer@sectionintoc {1}{Szenario 1}{1}{0}{1}}
+\@writefile{nav}{\headcommand {\sectionentry {1}{Szenario 1}{1}{Szenario 1}{0}}}
+\@writefile{nav}{\headcommand {\beamer@sectionpages {1}{0}}}
+\@writefile{nav}{\headcommand {\beamer@subsectionpages {1}{0}}}
+\@writefile{nav}{\headcommand {\slideentry {1}{0}{1}{1/1}{}{0}}}
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+\@writefile{nav}{\headcommand {\beamer@framepages {5}{5}}}
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+\@writefile{nav}{\headcommand {\beamer@framepages {6}{6}}}
+\@writefile{nav}{\headcommand {\beamer@partpages {1}{6}}}
+\@writefile{nav}{\headcommand {\beamer@subsectionpages {1}{6}}}
+\@writefile{nav}{\headcommand {\beamer@sectionpages {1}{6}}}
+\@writefile{nav}{\headcommand {\beamer@documentpages {6}}}
+\@writefile{nav}{\headcommand {\def \inserttotalframenumber {6}}}
diff --git a/ws2012/P2P/uebungen/4/analysis/slides.len b/ws2012/P2P/uebungen/4/analysis/slides.len
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new file mode 100644
index 00000000..8c0bd060
--- /dev/null
+++ b/ws2012/P2P/uebungen/4/analysis/slides.nav
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+\beamer@endinputifotherversion {3.20pt}
+\headcommand {\sectionentry {1}{Szenario 1}{1}{Szenario 1}{0}}
+\headcommand {\beamer@sectionpages {1}{0}}
+\headcommand {\beamer@subsectionpages {1}{0}}
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+\headcommand {\beamer@framepages {1}{1}}
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+\headcommand {\beamer@framepages {3}{3}}
+\headcommand {\slideentry {1}{0}{4}{4/4}{}{0}}
+\headcommand {\beamer@framepages {4}{4}}
+\headcommand {\slideentry {1}{0}{5}{5/5}{}{0}}
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+\headcommand {\beamer@framepages {6}{6}}
+\headcommand {\beamer@partpages {1}{6}}
+\headcommand {\beamer@subsectionpages {1}{6}}
+\headcommand {\beamer@sectionpages {1}{6}}
+\headcommand {\beamer@documentpages {6}}
+\headcommand {\def \inserttotalframenumber {6}}
diff --git a/ws2012/P2P/uebungen/4/analysis/slides.out b/ws2012/P2P/uebungen/4/analysis/slides.out
new file mode 100644
index 00000000..785a02ce
--- /dev/null
+++ b/ws2012/P2P/uebungen/4/analysis/slides.out
@@ -0,0 +1 @@
+\BOOKMARK [2][]{Outline0.1}{Szenario 1}{}% 1
diff --git a/ws2012/P2P/uebungen/4/analysis/slides.pdf b/ws2012/P2P/uebungen/4/analysis/slides.pdf
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index 00000000..577c50b1
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new file mode 100644
index 00000000..e69de29b
diff --git a/ws2012/P2P/uebungen/4/analysis/slides.tex b/ws2012/P2P/uebungen/4/analysis/slides.tex
new file mode 100644
index 00000000..bcc95b69
--- /dev/null
+++ b/ws2012/P2P/uebungen/4/analysis/slides.tex
@@ -0,0 +1,93 @@
+\documentclass{beamer}
+
+\usepackage[utf8]{inputenc}
+\usepackage[T1]{fontenc}
+\usepackage[ngerman]{babel}
+\usepackage{graphicx}
+\let\Tiny=\tiny
+\begin{document}
+
+\section{Szenario 1}
+	\begin{frame}[plain]{Szenario 1: 100 Nodes}
+		\centering
+		\includegraphics[width=250px]{circular/1.pdf}
+		\\
+		\begin{tiny}
+			Avg. Deg.: 1,98
+			Max. Deg.: 7
+			Diam.: 15
+			Radius: 8
+			Avg. Path Length: 6,33
+		\end{tiny}
+	\end{frame}
+	
+	\begin{frame}{Szenario 1: +100 Nodes}
+		\centering
+		\includegraphics[width=220px]{circular/2.pdf}
+		\\
+		\begin{tiny}
+			Avg. Deg.: 1,99
+			Max. Deg.: 9
+			Diam.: 18
+			Radius: 9
+			Avg. Path Length: 7,25
+		\end{tiny}
+	\end{frame}
+	
+	\begin{frame}{Szenario 1: -50 Nodes}
+		\centering
+		\includegraphics[width=170pt]{circular/3.pdf}
+		\\
+		\begin{tiny}
+			Avg. Deg.: 2,1
+			Max. Deg.: 10
+			Diam.: 15
+			Radius: 8
+			Avg. Path Length: 6,29
+		\end{tiny}
+
+	\end{frame}
+	
+	\begin{frame}{Szenario 1: +100 Nodes}
+		\centering
+		\includegraphics[width=250px]{circular/4.pdf}
+		\\
+		\begin{tiny}
+			Avg. Deg.: 2,07
+			Max. Deg.: 10
+			Diam.: 15
+			Radius: 8
+			Avg. Path Length: 7,2
+		\end{tiny}
+
+	\end{frame}
+	
+	\begin{frame}{Szenario 1: -50 Nodes}
+		\centering
+		\includegraphics[width=210px]{circular/5.pdf}
+		\\
+		\begin{tiny}
+			Avg. Deg.: 2,18
+			Max. Deg.: 10
+			Diam.: 15
+			Radius: 8
+			Avg. Path Length: 7,2
+		\end{tiny}
+
+	\end{frame}
+
+	\begin{frame}{Szenario 1: -50 Nodes}
+		\centering
+		\includegraphics[width=220px]{circular/6.pdf}
+		\\
+		\begin{tiny}
+			Avg. Deg.: 2,33
+			Max. Deg.: 11
+			Diam.: 12
+			Radius: 6
+			Avg. Path Length: 5,73
+		\end{tiny}
+
+	\end{frame}
+
+\end{document}
diff --git a/ws2012/P2P/uebungen/4/analysis/slides.toc b/ws2012/P2P/uebungen/4/analysis/slides.toc
new file mode 100644
index 00000000..0092758c
--- /dev/null
+++ b/ws2012/P2P/uebungen/4/analysis/slides.toc
@@ -0,0 +1,3 @@
+\beamer@endinputifotherversion {3.20pt}
+\select@language {ngerman}
+\beamer@sectionintoc {1}{Szenario 1}{1}{0}{1}