diff --git a/semester3/ti/compact/ti-compact.pdf b/semester3/ti/compact/ti-compact.pdf
index b531aaf..4e3e357 100644
Binary files a/semester3/ti/compact/ti-compact.pdf and b/semester3/ti/compact/ti-compact.pdf differ
diff --git a/semester3/ti/compact/ti-compact.tex b/semester3/ti/compact/ti-compact.tex
index 595f348..37986b9 100644
--- a/semester3/ti/compact/ti-compact.tex
+++ b/semester3/ti/compact/ti-compact.tex
@@ -17,24 +17,59 @@
 \startDocument
 \usetcolorboxes
 
-\vspace{2cm}
-\begin{Huge}
-    \begin{center}
-        TITLE PAGE COMING SOON
-    \end{center}
-\end{Huge}
+\vspace{1cm}
+\begin{center}
+    \begin{tikzpicture}[node distance = 1cm and 2cm, >={Stealth[round]}]
+        \node[state, initial left, accepting] (q0p0) {$q_0, p_0$};
+        \node[state] (q0p1) [right=of q0p0] {$q_0, p_1$};
+        \node[state] (q0p2) [right=of q0p1] {$q_0, p_2$};
+        \node[state, accepting] (q1p0) [below=of q0p0] {$q_1, p_0$};
+        \node[state] (q1p1) [right=of q1p0] {$q_1, p_1$};
+        \node[state] (q1p2) [right=of q1p1] {$q_1, p_2$};
+        \node[state, accepting] (q2p0) [below=of q1p0] {$q_2, p_0$};
+        \node[state, accepting] (q2p1) [right=of q2p0] {$q_2, p_1$};
+        \node[state, accepting] (q2p2) [right=of q2p1] {$q_2, p_2$};
+
+        \path[->]
+        % Level 0
+        (q0p0) edge node [above] {a} (q0p1)
+        (q0p1) edge node [above] {a} (q0p2)
+        (q0p2) edge [bend right] node [above] {a} (q0p0)
+        % Level 0 to level 1
+        (q0p0) edge node [right] {b} (q1p0)
+        (q0p1) edge node [right] {b} (q1p1)
+        (q0p2) edge node [right] {b} (q1p2)
+        % Level 1 to level 2
+        (q1p0) edge node [above] {a} (q2p1)
+        (q1p1) edge node [above] {a} (q2p2)
+        (q1p2) edge node [right, xshift=0.3cm] {a} (q2p0)
+        % Level 2 to level 1
+        (q2p0) edge node [right] {b} (q1p0)
+        (q2p1) edge node [above left, yshift=0.1cm] {b} (q1p1)
+        (q2p2) edge node [right] {b} (q1p2)
+        % Level 2
+        (q2p0) edge node [above] {a} (q2p1)
+        (q2p1) edge node [above] {a} (q2p2)
+        (q2p2) edge [bend left] node [below] {a} (q2p0)
+        % ────────────────────────────────────────────────────────────────────
+        % Loops on level 1
+        (q1p0) edge [loop left] node {b} ()
+        (q1p1) edge [loop left] node {b} ()
+        (q1p2) edge [loop left] node {b} ();
+    \end{tikzpicture}
+\end{center}
 
 
-\vspace{4cm}
+\vspace{2.5cm}
 \begin{center}
     \begin{Large}
-        ``\textit{Sie können also alle C Programme in Kanonischer Ordnung aufzählen. Sollten Sie dies tun. Wahrscheinlich nicht. Was aber zählt ist, sie \textbf{können} es tun}''
+        ``\textit{Sie können also alle C Programme in Kanonischer Ordnung aufzählen. Sollten Sie dies tun? Wahrscheinlich nicht. Was aber zählt ist, sie \textbf{können} es tun}''
     \end{Large}
 
     \hspace{3cm} - Prof. Dr. Dennis Komm, 2025
 \end{center}
 
-\vspace{3cm}
+\vspace{2cm}
 \begin{center}
     HS2025, ETHZ\\[0.2cm]
     \begin{Large}
diff --git a/semester3/ti/main/parts/combinatorics.tex b/semester3/ti/main/parts/combinatorics.tex
index 3b85d09..dfee9d0 100644
--- a/semester3/ti/main/parts/combinatorics.tex
+++ b/semester3/ti/main/parts/combinatorics.tex
@@ -2,6 +2,8 @@
 \section{Combinatorics}
 \label{sec:combinatorics}
 \subsection{Introduction}
+Please note: This section was not part of the book and is written in very simple terms (it is taken from a summary I wrote 4 years ago during Gymnasium)
+
 Combinatorics was developed from the willingness of humans to gamble and the fact that everybody wanted to win as much money as possible.
 
 \subsection{Simple counting operations}
diff --git a/semester3/ti/main/ti-summary.pdf b/semester3/ti/main/ti-summary.pdf
index 84fb993..f13f458 100644
Binary files a/semester3/ti/main/ti-summary.pdf and b/semester3/ti/main/ti-summary.pdf differ
diff --git a/semester3/ti/main/ti-summary.tex b/semester3/ti/main/ti-summary.tex
index 6fe7c38..3adfd14 100644
--- a/semester3/ti/main/ti-summary.tex
+++ b/semester3/ti/main/ti-summary.tex
@@ -12,25 +12,58 @@
 \newcommand{\lempty}{L_{\text{empty}}}
 \renewcommand{\tc}{\text{Time}}
 \newcommand{\spc}{\text{Space}}
+\usetikzlibrary{automata, positioning, arrows.meta}
 
 \begin{document}
 \startDocument
 \usetcolorboxes
 
-\vspace{2cm}
-\begin{Huge}
-    \begin{center}
-        TITLE PAGE COMING SOON
-    \end{center}
-\end{Huge}
+\vspace{1cm}
+\begin{center}
+    \begin{tikzpicture}[node distance = 1cm and 2cm, >={Stealth[round]}]
+        \node[state, initial left, accepting] (q0p0) {$q_0, p_0$};
+        \node[state] (q0p1) [right=of q0p0] {$q_0, p_1$};
+        \node[state] (q0p2) [right=of q0p1] {$q_0, p_2$};
+        \node[state, accepting] (q1p0) [below=of q0p0] {$q_1, p_0$};
+        \node[state] (q1p1) [right=of q1p0] {$q_1, p_1$};
+        \node[state] (q1p2) [right=of q1p1] {$q_1, p_2$};
+        \node[state, accepting] (q2p0) [below=of q1p0] {$q_2, p_0$};
+        \node[state, accepting] (q2p1) [right=of q2p0] {$q_2, p_1$};
+        \node[state, accepting] (q2p2) [right=of q2p1] {$q_2, p_2$};
 
+        \path[->]
+        % Level 0
+        (q0p0) edge node [above] {a} (q0p1)
+        (q0p1) edge node [above] {a} (q0p2)
+        (q0p2) edge [bend right] node [above] {a} (q0p0)
+        % Level 0 to level 1
+        (q0p0) edge node [right] {b} (q1p0)
+        (q0p1) edge node [right] {b} (q1p1)
+        (q0p2) edge node [right] {b} (q1p2)
+        % Level 1 to level 2
+        (q1p0) edge node [above] {a} (q2p1)
+        (q1p1) edge node [above] {a} (q2p2)
+        (q1p2) edge node [right, xshift=0.3cm] {a} (q2p0)
+        % Level 2 to level 1
+        (q2p0) edge node [right] {b} (q1p0)
+        (q2p1) edge node [above left, yshift=0.1cm] {b} (q1p1)
+        (q2p2) edge node [right] {b} (q1p2)
+        % Level 2
+        (q2p0) edge node [above] {a} (q2p1)
+        (q2p1) edge node [above] {a} (q2p2)
+        (q2p2) edge [bend left] node [below] {a} (q2p0)
+        % ────────────────────────────────────────────────────────────────────
+        % Loops on level 1
+        (q1p0) edge [loop left] node {b} ()
+        (q1p1) edge [loop left] node {b} ()
+        (q1p2) edge [loop left] node {b} ();
+    \end{tikzpicture}
+\end{center}
 
-\vspace{4cm}
+\vspace{3cm}
 \begin{center}
     \begin{Large}
-        ``\textit{Wenn Sie die Turing-Maschine als Touring-Maschine in der Prüfung schreiben, dann macht mich das sehr traurig. Ich seh das jeweils. Teilweise sind das sehr elaborierte Trolle, manchmal Leute die nie in die Vorlesungen kommen} (2025-10-14T08:51Z+02:00``)
-
-        ``\textit{Sie können also alle C Programme in Kanonischer Ordnung aufzählen. Sollten Sie dies tun. Wahrscheinlich nicht. Was aber zählt ist, sie \textbf{können} es tun}''
+        ``\textit{Sie können also alle C Programme in Kanonischer Ordnung aufzählen. Sollten Sie dies tun? Wahrscheinlich nicht. Was aber zählt ist, sie \textbf{können} es tun}''
     \end{Large}
 
     \hspace{3cm} - Prof. Dr. Dennis Komm, 2025
@@ -52,7 +85,7 @@
 \begin{scriptsize}
     \begin{itemize}
         \item \textit{Note: Definitions, Lemmas, etc are often 1:1 copies from the book or paraphrased (as I did not find an easier way of stating them)}
-        \item \textit{Note: In case I forgot to add the PDF page numbers, you can take the PDF page number is given by $P_{\text{PDF}} = P_{\text{Book}} + 15$}
+        \item \textit{Note: In case I forgot to add the PDF page numbers, the PDF page number is given by $P_{\text{PDF}} = P_{\text{Book}} + 15$}
     \end{itemize}
 \end{scriptsize}