src/HOL/Library/While_Combinator.thy
changeset 30738 0842e906300c
parent 27487 c8a6ce181805
child 37757 dc78d2d9e90a
     1.1 --- a/src/HOL/Library/While_Combinator.thy	Fri Mar 27 10:05:08 2009 +0100
     1.2 +++ b/src/HOL/Library/While_Combinator.thy	Fri Mar 27 10:05:11 2009 +0100
     1.3 @@ -1,5 +1,4 @@
     1.4  (*  Title:      HOL/Library/While_Combinator.thy
     1.5 -    ID:         $Id$
     1.6      Author:     Tobias Nipkow
     1.7      Copyright   2000 TU Muenchen
     1.8  *)
     1.9 @@ -7,7 +6,7 @@
    1.10  header {* A general ``while'' combinator *}
    1.11  
    1.12  theory While_Combinator
    1.13 -imports Plain "~~/src/HOL/Presburger"
    1.14 +imports Main
    1.15  begin
    1.16  
    1.17  text {*