Thu, 02 May 2019 15:40:36 +0100 clearout of some useless lemmas
paulson <lp15@cam.ac.uk> [Thu, 02 May 2019 15:40:36 +0100] rev 70232
clearout of some useless lemmas
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 tip