Tue, 21 Apr 1998 17:22:47 +0200 made proof of zmult_congruent2 more stable
oheimb [Tue, 21 Apr 1998 17:22:47 +0200] rev 4817
made proof of zmult_congruent2 more stable
(0) -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip