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/Isar_Examples/Group_Context.thy
changeset 80914 d97fdabd9e2b
parent 63585 f4a308fdf664 
--- a/src/HOL/Isar_Examples/Group_Context.thy	Fri Sep 20 19:07:10 2024 +0200
+++ b/src/HOL/Isar_Examples/Group_Context.thy	Fri Sep 20 19:51:08 2024 +0200
@@ -11,7 +11,7 @@
 text \<open>hypothetical group axiomatization\<close>
 
 context
-  fixes prod :: "'a \<Rightarrow> 'a \<Rightarrow> 'a"  (infixl "\<odot>" 70)
+  fixes prod :: "'a \<Rightarrow> 'a \<Rightarrow> 'a"  (infixl \<open>\<odot>\<close> 70)
     and one :: "'a"
     and inverse :: "'a \<Rightarrow> 'a"
   assumes assoc: "(x \<odot> y) \<odot> z = x \<odot> (y \<odot> z)"
isabelle