changeset 16417 | 9bc16273c2d4 |
parent 14963 | d584e32f7d46 |
child 20318 | 0e0ea63fe768 |
--- a/src/HOL/Algebra/Bij.thy Fri Jun 17 11:35:35 2005 +0200 +++ b/src/HOL/Algebra/Bij.thy Fri Jun 17 16:12:49 2005 +0200 @@ -5,7 +5,7 @@ header {* Bijections of a Set, Permutation Groups, Automorphism Groups *} -theory Bij = Group: +theory Bij imports Group begin constdefs Bij :: "'a set \<Rightarrow> ('a \<Rightarrow> 'a) set"