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-rw-r--r--exercises.tex4
1 files changed, 4 insertions, 0 deletions
diff --git a/exercises.tex b/exercises.tex
index ce25ccd..0339778 100644
--- a/exercises.tex
+++ b/exercises.tex
@@ -17,6 +17,9 @@
\fancyfoot[C]{Copyright \textcopyright 2015 Camil Staps}
\pagestyle{fancy}
+\usepackage{tikz}
+\usetikzlibrary{positioning,arrows,automata}
+
\usepackage{amsmath}
% Solution environment
@@ -34,6 +37,7 @@
\setcounter{section}{8}
\section{Turing machines}
\input{ex9-1.tex}
+\input{ex9-2.tex}
\end{document}