avoid suspicious Unicode;
authorwenzelm
Sat, 20 Jun 2015 15:43:36 +0200
changeset 60529 24c2ef12318b
parent 60528 190b4a7d8b87
child 60530 44f9873d6f6f
avoid suspicious Unicode;
src/HOL/Rings.thy
--- a/src/HOL/Rings.thy	Fri Jun 19 23:51:30 2015 +0200
+++ b/src/HOL/Rings.thy	Sat Jun 20 15:43:36 2015 +0200
@@ -811,7 +811,8 @@
 qed
   
 
-text \<open>Associated elements in a ring – an equivalence relation induced by the quasi-order divisibility \<close>
+text \<open>Associated elements in a ring --- an equivalence relation induced
+  by the quasi-order divisibility.\<close>
 
 definition associated :: "'a \<Rightarrow> 'a \<Rightarrow> bool" 
 where