Wed, 10 Oct 2012 15:21:26 +0200 wenzelm more explicit namespace prefix for 'statespace' -- duplicate facts;
Wed, 10 Oct 2012 15:17:40 +0200 wenzelm eliminated spurious fact duplicates;
Wed, 10 Oct 2012 15:01:20 +0200 wenzelm modernized dynamic "rules" -- avoid rebinding of static facts;
Tue, 09 Oct 2012 22:24:24 +0200 wenzelm removed redundant lemma, cf. class zero_neq_one in HOL/Rings.thy;
Tue, 09 Oct 2012 21:33:12 +0200 wenzelm clarified Element.init vs. Element.activate: refrain from hard-wiring Thm.def_binding_optional to avoid duplicate facts;
Tue, 09 Oct 2012 20:23:58 +0200 wenzelm tuned;
Tue, 09 Oct 2012 20:05:17 +0200 wenzelm clarified Local_Defs.add_def(s): refrain from hard-wiring Thm.def_binding_optional;
Tue, 09 Oct 2012 19:24:19 +0200 wenzelm more explicit flags for facts table;
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