Thu, 25 Jun 2015 23:49:05 +0200 wenzelm implicit goal cases are legacy;
Thu, 25 Jun 2015 23:33:47 +0200 wenzelm tuned proofs;
Thu, 25 Jun 2015 22:56:33 +0200 wenzelm more heap -- hoping for more stability of HOL-Proofs;
Thu, 25 Jun 2015 21:45:00 +0200 wenzelm added method "goals" for proper subgoal cases;
Thu, 25 Jun 2015 16:56:04 +0200 wenzelm tuned signature;
Thu, 25 Jun 2015 16:14:00 +0200 wenzelm tuned signature;
Thu, 25 Jun 2015 15:56:33 +0200 wenzelm tuned;
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