changeset 58889 | 5b7a9633cfa8 |
parent 57284 | 886ff14f20cc |
child 60681 | 9ce7463350a9 |
--- a/src/HOL/Transitive_Closure.thy Sun Nov 02 18:21:14 2014 +0100 +++ b/src/HOL/Transitive_Closure.thy Sun Nov 02 18:21:45 2014 +0100 @@ -3,7 +3,7 @@ Copyright 1992 University of Cambridge *) -header {* Reflexive and Transitive closure of a relation *} +section {* Reflexive and Transitive closure of a relation *} theory Transitive_Closure imports Relation