Thu, 18 Feb 2010 08:43:13 +0100 Cezary Kaliszyk Replace Terms by Terms2.
Thu, 18 Feb 2010 08:37:45 +0100 Cezary Kaliszyk Fixed proofs in Terms2 and found a mistake in Terms.
(0) -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 tip