Mon, 17 Jan 2022 17:04:50 +0000 A new lemma about inverse image
paulson <lp15@cam.ac.uk> [Mon, 17 Jan 2022 17:04:50 +0000] rev 74985
A new lemma about inverse image
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 tip