--- a/doc-src/TutorialI/Misc/document/fakenat.tex Sun Oct 21 19:48:19 2001 +0200
+++ b/doc-src/TutorialI/Misc/document/fakenat.tex Sun Oct 21 19:49:29 2001 +0200
@@ -1,13 +1,17 @@
%
\begin{isabellebody}%
\def\isabellecontext{fakenat}%
+\isamarkupfalse%
%
\begin{isamarkuptext}%
\noindent
The type \tydx{nat} of natural
numbers is predefined to have the constructors \cdx{0} and~\cdx{Suc}. It behaves as if it were declared like this:%
\end{isamarkuptext}%
-\isacommand{datatype}\ nat\ {\isacharequal}\ {\isadigit{0}}\ {\isacharbar}\ Suc\ nat\end{isabellebody}%
+\isamarkuptrue%
+\isacommand{datatype}\ nat\ {\isacharequal}\ {\isadigit{0}}\ {\isacharbar}\ Suc\ nat\isamarkupfalse%
+\isamarkupfalse%
+\end{isabellebody}%
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