Thu, 25 May 2000 15:12:40 +0200 paulson deleted sum_below: no need for it with setsum and lessThan
Thu, 25 May 2000 15:12:00 +0200 paulson documented permute_prems
Thu, 25 May 2000 15:11:32 +0200 paulson better indentation
Thu, 25 May 2000 15:10:57 +0200 paulson overloading of 0
Wed, 24 May 2000 19:09:50 +0200 wenzelm added "done" proof;
Wed, 24 May 2000 19:09:36 +0200 wenzelm proper token_translation for latex mode;
Wed, 24 May 2000 18:51:28 +0200 paulson some lemmas about plus_ac0
(0) -3000 -1000 -300 -100 -30 -10 -7 +7 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip