# HG changeset patch # User wenzelm # Date 1177581601 -7200 # Node ID 702542e7f88ce11e52dcc79ee6563b73e2f3a2ad # Parent d0f483fd57ddad7da08f2d9fffb7a61469e43115 updated; diff -r d0f483fd57dd -r 702542e7f88c doc-src/TutorialI/Misc/document/case_exprs.tex --- a/doc-src/TutorialI/Misc/document/case_exprs.tex Wed Apr 25 21:29:14 2007 +0200 +++ b/doc-src/TutorialI/Misc/document/case_exprs.tex Thu Apr 26 12:00:01 2007 +0200 @@ -55,8 +55,7 @@ \end{isabelle} write \begin{isabelle}% -\ \ \ \ \ case\ xs\ of\ {\isacharbrackleft}{\isacharbrackright}\ {\isasymRightarrow}\ {\isacharbrackleft}{\isacharbrackright}\isanewline -\isaindent{\ \ \ \ \ }{\isacharbar}\ x\ {\isacharhash}\ ys\ {\isasymRightarrow}\ case\ ys\ of\ {\isacharbrackleft}{\isacharbrackright}\ {\isasymRightarrow}\ x\ {\isacharbar}\ y\ {\isacharhash}\ zs\ {\isasymRightarrow}\ y% +\ \ \ \ \ case\ xs\ of\ {\isacharbrackleft}{\isacharbrackright}\ {\isasymRightarrow}\ {\isacharbrackleft}{\isacharbrackright}\ {\isacharbar}\ {\isacharbrackleft}x{\isacharbrackright}\ {\isasymRightarrow}\ x\ {\isacharbar}\ x\ {\isacharhash}\ y\ {\isacharhash}\ zs\ {\isasymRightarrow}\ y% \end{isabelle} Note that \isa{case}-expressions may need to be enclosed in parentheses to