Wed, 19 Aug 1998 10:26:37 +0200 paulson less_imp_diff_positive is redundant with new simprule zero_less_diff
(0) -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip