src/HOL/Data_Structures/Tree234_Map.thy
changeset 67965 aaa31cd0caef
parent 63636 6f38b7abb648
child 68020 6aade817bee5
--- a/src/HOL/Data_Structures/Tree234_Map.thy	Sun Apr 08 09:46:33 2018 +0200
+++ b/src/HOL/Data_Structures/Tree234_Map.thy	Sun Apr 08 11:05:52 2018 +0200
@@ -5,7 +5,7 @@
 theory Tree234_Map
 imports
   Tree234_Set
-  "../Data_Structures/Map_by_Ordered"
+  Map_Specs
 begin
 
 subsection \<open>Map operations on 2-3-4 trees\<close>