src/HOL/Orderings.thy
changeset 36635 080b755377c0
parent 35828 46cfc4b8112e
child 36960 01594f816e3a
--- a/src/HOL/Orderings.thy	Tue May 04 08:55:39 2010 +0200
+++ b/src/HOL/Orderings.thy	Tue May 04 08:55:43 2010 +0200
@@ -106,7 +106,7 @@
 text {* Dual order *}
 
 lemma dual_preorder:
-  "preorder (op \<ge>) (op >)"
+  "class.preorder (op \<ge>) (op >)"
 proof qed (auto simp add: less_le_not_le intro: order_trans)
 
 end
@@ -186,7 +186,7 @@
 text {* Dual order *}
 
 lemma dual_order:
-  "order (op \<ge>) (op >)"
+  "class.order (op \<ge>) (op >)"
 by (intro_locales, rule dual_preorder) (unfold_locales, rule antisym)
 
 end
@@ -257,8 +257,8 @@
 text {* Dual order *}
 
 lemma dual_linorder:
-  "linorder (op \<ge>) (op >)"
-by (rule linorder.intro, rule dual_order) (unfold_locales, rule linear)
+  "class.linorder (op \<ge>) (op >)"
+by (rule class.linorder.intro, rule dual_order) (unfold_locales, rule linear)
 
 
 text {* min/max *}