src/HOL/Equiv_Relations.thy
changeset 58889 5b7a9633cfa8
parent 55024 05cc0dbf3a50
child 59528 4862f3dc9540
     1.1 --- a/src/HOL/Equiv_Relations.thy	Sun Nov 02 18:21:14 2014 +0100
     1.2 +++ b/src/HOL/Equiv_Relations.thy	Sun Nov 02 18:21:45 2014 +0100
     1.3 @@ -2,7 +2,7 @@
     1.4      Copyright   1996  University of Cambridge
     1.5  *)
     1.6  
     1.7 -header {* Equivalence Relations in Higher-Order Set Theory *}
     1.8 +section {* Equivalence Relations in Higher-Order Set Theory *}
     1.9  
    1.10  theory Equiv_Relations
    1.11  imports Groups_Big Relation