Removed \mytableofcontents; just use \tableofcontents.
diff --git a/Doc/ext.tex b/Doc/ext.tex
index c766231..911b824 100644
--- a/Doc/ext.tex
+++ b/Doc/ext.tex
@@ -48,7 +48,7 @@
 
 \end{abstract}
 
-\mytableofcontents
+\tableofcontents
 
 \pagenumbering{arabic}