Tue, 06 Nov 2018 16:40:54 +0300 fix tangents
alfadur [Tue, 06 Nov 2018 16:40:54 +0300] rev 14142
fix tangents
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 tip