Fri, 26 Jul 2019 09:35:02 +0200 wenzelm defer rew_proof on unnamed PThm node as open_proof operation: significant performance improvement;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 tip