src/HOL/ex/Puzzle.thy
changeset 2222 a3fb552f10e3
parent 1476 608483c2122a
child 8018 bedd0beabbae
     1.1 --- a/src/HOL/ex/Puzzle.thy	Mon Nov 25 08:25:39 1996 +0100
     1.2 +++ b/src/HOL/ex/Puzzle.thy	Tue Nov 26 14:26:38 1996 +0100
     1.3 @@ -1,9 +1,9 @@
     1.4 -(*  Title:      HOL/ex/puzzle.thy
     1.5 +(*  Title:      HOL/ex/Puzzle.thy
     1.6      ID:         $Id$
     1.7      Author:     Tobias Nipkow
     1.8      Copyright   1993 TU Muenchen
     1.9  
    1.10 -An question from "Bundeswettbewerb Mathematik"
    1.11 +A question from "Bundeswettbewerb Mathematik"
    1.12  *)
    1.13  
    1.14  Puzzle = Nat +