# HG changeset patch # User wenzelm # Date 1238498619 -7200 # Node ID 10dc9bc264b7f6af23da57aab047d02a9be37846 # Parent a0863fcd9bbfe50f30ab9466e7875635df007028 tuned; diff -r a0863fcd9bbf -r 10dc9bc264b7 src/HOL/Set.thy --- a/src/HOL/Set.thy Tue Mar 31 12:07:17 2009 +0200 +++ b/src/HOL/Set.thy Tue Mar 31 13:23:39 2009 +0200 @@ -2384,7 +2384,7 @@ unfolding Inf_bool_def by auto lemma not_Sup_empty_bool [simp]: - "\ Sup {}" + "\ \{}" unfolding Sup_bool_def by auto