wenzelm [Tue, 13 Jun 2006 23:41:47 +0200] rev 19879
(un)varify: tuned exceptions;
wenzelm [Tue, 13 Jun 2006 23:41:44 +0200] rev 19878
removed weak_eq_thm;
added equiv_thm;
removed obsolete unvarifyT;
improved unvarify -- demands global context (cf. Logic.unvarify);
wenzelm [Tue, 13 Jun 2006 23:41:41 +0200] rev 19877
Drule.equiv_thm supercedes Drule.weak_eq_thm;
wenzelm [Tue, 13 Jun 2006 23:41:39 +0200] rev 19876
tuned;
wenzelm [Tue, 13 Jun 2006 23:41:37 +0200] rev 19875
avoid unqualified exception names;
tuned;
wenzelm [Tue, 13 Jun 2006 23:41:34 +0200] rev 19874
ProjectRule now context dependent;
wenzelm [Tue, 13 Jun 2006 23:41:31 +0200] rev 19873
use Drule.unvarify instead of obsolete Drule.freeze_all;
dixon [Tue, 13 Jun 2006 15:42:52 +0200] rev 19872
corrected w.r.t. search order for subst.
dixon [Tue, 13 Jun 2006 15:42:19 +0200] rev 19871
Corrected search order for zippers.
paulson [Tue, 13 Jun 2006 15:07:58 +0200] rev 19870
new results