# HG changeset patch # User Christian Urban # Date 1462802491 -3600 # Node ID fc22ca36325c54aa66754448056101f8d820f3b4 # Parent 4e3778f4a802e4fee05ae3c981f7dcaea47b07e4 updated diff -r 4e3778f4a802 -r fc22ca36325c thys/Paper/Paper.thy --- a/thys/Paper/Paper.thy Mon May 09 15:00:28 2016 +0100 +++ b/thys/Paper/Paper.thy Mon May 09 15:01:31 2016 +0100 @@ -648,9 +648,10 @@ a case analysis of @{term "s \ r \ v\<^sub>2"}. This proof requires the auxiliary lemma that @{thm (prem 1) Posix1(1)} implies @{thm (concl) Posix1(1)} and @{thm (concl) Posix1(2)}, which are both easily - established by inductions.\qed \end{proof} + established by inductions.\qed + \end{proof} - + \noindent We claim that our @{term "s \ r \ v"} relation captures the idea behind the two informal POSIX rules shown in the Introduction: Consider for example the rules @{text "P+L"} and @{text "P+R"} where the POSIX value for a string