Wed, 09 Dec 2020 20:10:10 +0100 wenzelm added "isabelle log": print messages from build database;
Wed, 09 Dec 2020 15:53:45 +0100 wenzelm clarified signature;
Wed, 09 Dec 2020 15:14:24 +0100 wenzelm clarified signature;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 tip