wenzelm [Thu, 11 Dec 2008 20:17:57 +0100] rev 29068
removed spurious exception_trace;
wenzelm [Thu, 11 Dec 2008 17:32:37 +0100] rev 29067
print_theorems: more robust difference, even after finished proof;
wenzelm [Thu, 11 Dec 2008 17:31:23 +0100] rev 29066
export context_node;
wenzelm [Thu, 11 Dec 2008 17:04:46 +0100] rev 29065
merged
wenzelm [Wed, 10 Dec 2008 22:55:15 +0100] rev 29064
more antiquotations;
wenzelm [Thu, 11 Dec 2008 16:50:18 +0100] rev 29063
pcpodef package: state two goals, instead of encoded conjunction;
wenzelm [Thu, 11 Dec 2008 16:30:35 +0100] rev 29062
recovered goal_pat;
wenzelm [Thu, 11 Dec 2008 16:09:12 +0100] rev 29061
inhabitance goal is now stated in original form and result contracted --
the previous attempt with contracted goal and initial unfolding did not work,
because it disrupted the Isar proof structure (e.g. ?thesis);
wenzelm [Thu, 11 Dec 2008 12:02:48 +0100] rev 29060
tuned signature: pcpodef_proof, pcpodef_proof_cmd etc.;
more antiquotations;
explicit Theory.requires;
adapted to recent changes in ~~/src/HOL/Tools/typedef_package.ML;
misc tuning and simplification;
wenzelm [Thu, 11 Dec 2008 11:55:46 +0100] rev 29059
add_typedef: unfold set_def in tactical proof as well;