Mon, 30 Oct 2000 18:21:45 +0100 wenzelm Partial equivalence relations (leftover from HOL/Quot);
Mon, 30 Oct 2000 08:40:05 +0100 nipkow added antiq. subgoals
(0) -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip