Fri, 28 Oct 2005 22:27:59 +0200 wenzelm datatype thmref: added Fact;
Fri, 28 Oct 2005 22:27:58 +0200 wenzelm Logic.lift_all;
(0) -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip