Sun, 11 Sep 2016 18:12:05 +0200 nipkow more simp rules
Sun, 11 Sep 2016 15:37:09 +0200 blanchet strengthened tactics
Sun, 11 Sep 2016 13:35:27 +0200 blanchet derive relator properties forward
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 tip