src/Pure/thm.ML
Tue, 23 Sep 2008 15:48:52 +0200 added dest_deriv, removed external type deriv;
Mon, 22 Sep 2008 15:26:14 +0200 type thm: fully internal derivation, no longer exported;
Thu, 18 Sep 2008 19:39:44 +0200 simplified oracle interface;
Thu, 18 Sep 2008 14:06:56 +0200 added deriv.ML: Abstract derivations based on raw proof terms.
Wed, 27 Aug 2008 11:48:54 +0200 type Properties.T;
Mon, 23 Jun 2008 23:45:49 +0200 Logic.all/mk_equals/mk_implies;
Sun, 18 May 2008 15:04:09 +0200 moved global pretty/string_of functions from Sign to Syntax;
Wed, 07 May 2008 10:59:47 +0200 eq_assumption now uses aeconv instead of aconv.
Tue, 15 Apr 2008 18:49:19 +0200 Theory.eq_thy;
Sun, 13 Apr 2008 16:40:06 +0200 simplified handling of sorts, removed unnecessary universal witness;
Sat, 12 Apr 2008 17:00:45 +0200 rep_cterm/rep_thm: no longer dereference theory_ref;
Thu, 27 Mar 2008 14:41:09 +0100 eliminated theory ProtoPure;
Mon, 21 Jan 2008 14:18:49 +0100 Removed Logic.auto_rename.
Thu, 04 Oct 2007 20:29:24 +0200 replaced literal 'a by Name.aT;
Fri, 17 Aug 2007 23:10:45 +0200 compress: proper check_thy;
Fri, 03 Aug 2007 16:28:22 +0200 replaced Theory.self_ref by Theory.check_thy, which now produces a checked ref;
Wed, 11 Jul 2007 11:59:21 +0200 Added function norm_proof for normalizing the proof term
Sun, 08 Jul 2007 19:52:05 +0200 thm tag: Markup.property list;
Thu, 05 Jul 2007 20:01:38 +0200 added type conv;
Mon, 25 Jun 2007 00:36:42 +0200 added eta_long_conversion;
Fri, 08 Jun 2007 18:13:58 +0200 Adapted Proofterm.bicompose_proof to Larry's changes in
Thu, 31 May 2007 23:47:36 +0200 simplified/unified list fold;
Thu, 10 May 2007 00:39:55 +0200 added dest_fun/fun2/arg1;
Sat, 14 Apr 2007 17:36:17 +0200 removed obsolete read_ctyp, read_def_cterm;
Wed, 04 Apr 2007 23:29:33 +0200 rep_thm/cterm/ctyp: removed obsolete sign field;
Wed, 04 Apr 2007 00:11:16 +0200 improved exception CTERM;
Tue, 03 Apr 2007 19:24:19 +0200 avoid clash with Alice keywords;
Mon, 26 Feb 2007 23:18:30 +0100 moved some non-kernel material to more_thm.ML;
Sun, 04 Feb 2007 22:02:17 +0100 old-fashioned abstype ctyp/cterm/thm prevents accidental equality tests;
Tue, 02 Jan 2007 22:43:04 +0100 Term.lambda: abstract over arbitrary closed terms;
Tue, 12 Dec 2006 20:49:25 +0100 tuned error messages;
Tue, 05 Dec 2006 00:30:38 +0100 thm/prf: separate official name vs. additional tags;
Wed, 29 Nov 2006 04:11:09 +0100 simplified Logic.count_prems;
Tue, 21 Nov 2006 18:07:33 +0100 moved theorem kinds from PureThy to Thm;
Sun, 05 Nov 2006 21:44:35 +0100 removed obsolete first_duplicate;
Tue, 31 Oct 2006 09:29:06 +0100 fixed type signature of Type.varify
Wed, 11 Oct 2006 10:49:36 +0200 abandoned findrep
Sat, 07 Oct 2006 01:31:12 +0200 added def_name_optional;
Sun, 01 Oct 2006 18:29:34 +0200 cterm_match: avoid recalculation of maxidx;
Thu, 21 Sep 2006 19:05:31 +0200 added dest_binop;
Mon, 18 Sep 2006 19:39:11 +0200 added dest_arg, i.e. a tuned version of #2 o dest_comb;
Fri, 15 Sep 2006 22:56:13 +0200 renamed Term.map_term_types to Term.map_types (cf. Term.fold_types);
Fri, 15 Sep 2006 20:08:37 +0200 instantiate: omit has_duplicates check, which is irrelevant for soundness;
Tue, 12 Sep 2006 12:12:57 +0200 ctyp: maintain maxidx;
Tue, 08 Aug 2006 08:18:59 +0200 abandoned equal_list in favor for eq_list
Thu, 03 Aug 2006 17:30:38 +0200 tuned;
Wed, 02 Aug 2006 22:26:41 +0200 normalized Proof.context/method type aliases;
Sun, 30 Jul 2006 21:28:54 +0200 adjust_maxidx: pass explicit lower bound;
Tue, 11 Jul 2006 12:16:54 +0200 replaced Term.variant(list) by Name.variant(_list);
Sat, 08 Jul 2006 12:54:45 +0200 tuned exception handling;
Tue, 04 Jul 2006 19:49:53 +0200 varifyT: no longer pervasive;
Sat, 17 Jun 2006 19:37:51 +0200 added generalize rule;
Tue, 13 Jun 2006 23:41:52 +0200 added hyps_of;
Mon, 12 Jun 2006 21:19:00 +0200 tuned Seq/Envir/Unify interfaces;
Mon, 01 May 2006 17:05:13 +0200 class_triv: Sign.certify_class;
Sat, 29 Apr 2006 23:16:47 +0200 added unconstrainT;
Wed, 26 Apr 2006 22:38:16 +0200 curried Seq.cons;
Thu, 13 Apr 2006 12:01:07 +0200 added maxidx_of;
Tue, 21 Mar 2006 12:18:15 +0100 avoid polymorphic equality;
Fri, 10 Mar 2006 04:03:48 +0100 Shortened the exception messages from assume.