src/HOL/Relation.thy
changeset 58889 5b7a9633cfa8
parent 58195 1fee63e0377d
child 59518 28cfc60dea7a
     1.1 --- a/src/HOL/Relation.thy	Sun Nov 02 18:21:14 2014 +0100
     1.2 +++ b/src/HOL/Relation.thy	Sun Nov 02 18:21:45 2014 +0100
     1.3 @@ -2,7 +2,7 @@
     1.4      Author:     Lawrence C Paulson, Cambridge University Computer Laboratory; Stefan Berghofer, TU Muenchen
     1.5  *)
     1.6  
     1.7 -header {* Relations -- as sets of pairs, and binary predicates *}
     1.8 +section {* Relations -- as sets of pairs, and binary predicates *}
     1.9  
    1.10  theory Relation
    1.11  imports Finite_Set