Tue, 07 Jan 2020 17:12:54 +0100 traytel merged
Tue, 07 Jan 2020 14:58:01 +0100 traytel eliminated one redundant proof obligation in lift_bnf for quotients
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 tip