| 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>