Wed, 24 Jun 2009 16:28:30 +0100 paulson merged
Tue, 23 Jun 2009 15:48:55 +0100 paulson merged
Thu, 18 Jun 2009 17:14:08 +0100 paulson Removed unnecessary conditions concerning nonzero divisors
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip