Thu, 02 Apr 2020 11:45:03 +0200 wenzelm Added tag Isabelle2020-RC4 for changeset 1f3d9a9dd42a
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 tip