Fri, 01 Oct 1999 20:41:58 +0200 wenzelm fixed no_qed;
Fri, 01 Oct 1999 20:40:03 +0200 wenzelm added Isar/obtain.ML;
Fri, 01 Oct 1999 20:39:40 +0200 wenzelm improved 'fix' / Skolem interfaces;
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip