Sun, 12 Jul 2009 14:48:01 +0200 nipkow more gcd/lcm lemmas
Sun, 12 Jul 2009 11:36:09 +0200 nipkow typo
Sun, 12 Jul 2009 11:25:56 +0200 nipkow resolvd conflict
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip