src/HOL/NSA/Filter.thy
changeset 27681 8cedebf55539
parent 27468 0783dd1dc13d
child 28823 dcbef866c9e2
     1.1 --- a/src/HOL/NSA/Filter.thy	Fri Jul 25 12:03:31 2008 +0200
     1.2 +++ b/src/HOL/NSA/Filter.thy	Fri Jul 25 12:03:32 2008 +0200
     1.3 @@ -196,7 +196,7 @@
     1.4  subsection {* Ultrafilter Theorem *}
     1.5  
     1.6  text "A locale makes proof of ultrafilter Theorem more modular"
     1.7 -locale (open) UFT =
     1.8 +locale UFT =
     1.9    fixes   frechet :: "'a set set"
    1.10    and     superfrechet :: "'a set set set"
    1.11  
    1.12 @@ -402,7 +402,7 @@
    1.13    qed
    1.14  qed
    1.15  
    1.16 -lemmas freeultrafilter_Ex = UFT.freeultrafilter_ex
    1.17 +lemmas freeultrafilter_Ex = UFT.freeultrafilter_ex [OF UFT.intro]
    1.18  
    1.19  hide (open) const filter
    1.20