--- a/doc-src/TutorialI/Recdef/document/simplification.tex Tue Aug 29 11:52:47 2000 +0200
+++ b/doc-src/TutorialI/Recdef/document/simplification.tex Tue Aug 29 12:08:20 2000 +0200
@@ -1,4 +1,5 @@
-\begin{isabelle}%
+%
+\begin{isabellebody}%
%
\begin{isamarkuptext}%
Once we have succeeded in proving all termination conditions, the recursion
@@ -100,7 +101,7 @@
after which we can disable the original simplification rule:%
\end{isamarkuptext}%
\isacommand{lemmas}\ {\isacharbrackleft}simp\ del{\isacharbrackright}\ {\isacharequal}\ gcd{\isachardot}simps\isanewline
-\end{isabelle}%
+\end{isabellebody}%
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