src/HOL/ex/Puzzle.thy
1996-11-26 nipkow 1996-11-26 Added Lagrang. Modified comment.
1996-02-05 clasohm 1996-02-05 expanded tabs; incorporated Konrad's changes
1995-12-01 clasohm 1995-12-01 removed quotes from consts and syntax sections
1995-03-22 clasohm 1995-03-22 converted ex with curried function application