Thu, 12 Apr 2007 15:01:11 +0200 wenzelm newenvironment{isaantiq};
Thu, 12 Apr 2007 13:58:47 +0200 paulson Zero variable indexes in clauses
(0) -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip