src/HOL/Codatatype/Countable_Set.thy
changeset 49310 6e30078de4f0
parent 48979 b62d14275b89
child 49314 f252c7c2ac7b
--- a/src/HOL/Codatatype/Countable_Set.thy	Wed Sep 12 05:21:47 2012 +0200
+++ b/src/HOL/Codatatype/Countable_Set.thy	Wed Sep 12 05:29:21 2012 +0200
@@ -8,7 +8,7 @@
 header {* (At Most) Countable Sets *}
 
 theory Countable_Set
-imports "../Ordinals_and_Cardinals/Cardinal_Arithmetic" "~~/src/HOL/Library/Countable"
+imports "../Cardinal_Arithmetic" "~~/src/HOL/Library/Countable"
 begin