Thu, 16 Feb 2006 23:30:47 +0100 obua improved scanning
Thu, 16 Feb 2006 21:15:38 +0100 wenzelm tuned;
Thu, 16 Feb 2006 21:12:03 +0100 wenzelm Abstract Natural Numbers with polymorphic recursion.
Thu, 16 Feb 2006 21:12:00 +0100 wenzelm new-style definitions/abbreviations;
(0) -10000 -3000 -1000 -300 -100 -30 -10 -4 +4 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip