Wed, 08 Jul 2015 14:01:39 +0200 more algebraic properties for gcd/lcm
haftmann [Wed, 08 Jul 2015 14:01:39 +0200] rev 60686
more algebraic properties for gcd/lcm
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 tip