Thu, 09 Sep 1999 12:25:01 +0200 wenzelm removed obsolete comment;
Wed, 08 Sep 1999 23:49:39 +0200 wenzelm lemma less_add;
Wed, 08 Sep 1999 18:10:39 +0200 wenzelm (un)fold: ignore facts;
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip