src/HOL/Fun.thy
changeset 27188 e47b069cab35
parent 27165 e1c49eb8cee6
child 27330 1af2598b5f7d
     1.1 --- a/src/HOL/Fun.thy	Thu Jun 12 23:12:54 2008 +0200
     1.2 +++ b/src/HOL/Fun.thy	Fri Jun 13 15:22:07 2008 +0200
     1.3 @@ -482,7 +482,7 @@
     1.4  lemma bij_swap_iff: "bij (swap a b f) = bij f"
     1.5  by (simp add: bij_def)
     1.6  
     1.7 -hide const swap
     1.8 +hide (open) const swap
     1.9  
    1.10  subsection {* Proof tool setup *} 
    1.11