Mercurial Mercurial > repos > isabelle / diff
summary | shortlog | changelog | graph | tags | bookmarks | branches | files | changeset | file | latest | revisions | annotate | diff | comparison | raw | help
Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
src/HOL/MicroJava/DFA/LBVComplete.thy
changeset 46720 9722171731af
parent 44890 22f665a2e91c
child 58886 8a6cac7c7247 
--- a/src/HOL/MicroJava/DFA/LBVComplete.thy	Mon Feb 27 20:42:09 2012 +0100
+++ b/src/HOL/MicroJava/DFA/LBVComplete.thy	Mon Feb 27 20:55:30 2012 +0100
@@ -169,7 +169,7 @@
 
 lemma (in lbv) top_le_conv [simp]:
   "\<top> <=_r x = (x = \<top>)"
-  by (insert semilat) (simp add: top top_le_conv) 
+  using semilat by (simp add: top) 
 
 lemma (in lbv) neq_top [simp, elim]:
   "\<lbrakk> x <=_r y; y \<noteq> \<top> \<rbrakk> \<Longrightarrow> x \<noteq> \<top>"
isabelle