src/Pure/thm.ML
Fri, 23 Jul 1999 16:52:45 +0200 tuned add_term_varnames;
Thu, 08 Jul 1999 18:30:00 +0200 improved error msgs of instantiate;
Tue, 06 Jul 1999 21:03:03 +0200 added clear_mss;
Sat, 05 Jun 1999 20:30:29 +0200 varifyT': observe additional 'fixed' tfrees;
Thu, 29 Apr 1999 18:33:31 +0200 Eta contraction is now performed all the time during rewriting.
Wed, 17 Mar 1999 16:33:00 +0100 qualify Theory.sign_of etc.;
Wed, 17 Mar 1999 13:32:20 +0100 added def_name;
Tue, 12 Jan 1999 13:39:21 +0100 signature BASIC_THM;
Thu, 08 Oct 1998 11:59:17 +0200 Further improvement of the simplifier.
Wed, 07 Oct 1998 18:17:37 +0200 Tuned simplifier not to re-normalized already normalized terms.
Fri, 18 Sep 1998 14:32:49 +0200 improved error messages
Wed, 19 Aug 1998 17:04:21 +0200 assume: adjust_maxidx;
Wed, 19 Aug 1998 10:37:56 +0200 The warning "Rewrite rule from different theory" is ALWAYS printed, even if
Fri, 05 Jun 1998 14:29:54 +0200 Object.T;
Wed, 29 Apr 1998 11:20:53 +0200 tuned get_ax (uses ancestry);
Wed, 22 Apr 1998 14:04:35 +0200 Tried to speed up the rewriter by eta-contracting all patterns beforehand and
Sat, 04 Apr 1998 11:40:18 +0200 tuned trace msgs;
Thu, 12 Mar 1998 12:49:24 +0100 Made mutual simplification of prems a special case.
Tue, 10 Mar 1998 16:47:26 +0100 Asm_full_simp_tac now reorients asm c = t to t = c.
Tue, 10 Mar 1998 13:24:11 +0100 New simplifier flag for mutual simplification.
Fri, 06 Mar 1998 16:05:04 +0100 Removed superfluous `op'
Wed, 04 Mar 1998 13:16:05 +0100 Reorganized simplifier. May now reorient rules.
Sat, 28 Feb 1998 15:40:03 +0100 Tried to reorganize rewriter a little. More to be done.
Fri, 30 Jan 1998 11:33:01 +0100 improved tracing of rewrite rule application;
Fri, 19 Dec 1997 09:58:42 +0100 Term.termless;
Fri, 12 Dec 1997 17:14:58 +0100 tuned msg;
Thu, 27 Nov 1997 19:36:51 +0100 removed read_cterms;
Wed, 26 Nov 1997 16:38:04 +0100 added crep_cterm;
Mon, 24 Nov 1997 16:43:43 +0100 Added read_def_cterms for simultaneous reading/typing of terms under
Fri, 21 Nov 1997 15:27:43 +0100 changed Sequence interface (now Seq, in seq.ML);
Thu, 20 Nov 1997 15:06:57 +0100 added transfer_sg;
Thu, 20 Nov 1997 12:51:55 +0100 tuned infer_types interface;
Thu, 06 Nov 1997 16:41:08 +0100 deriv: eliminated references to theory;
Tue, 04 Nov 1997 16:17:04 +0100 type object = exn (enhance readability);
Tue, 04 Nov 1997 12:58:10 +0100 logic: loops -> rewrite_rule_ok
Thu, 30 Oct 1997 16:57:09 +0100 Modified trace output routines of simplifier.
Thu, 30 Oct 1997 09:59:38 +0100 tuned simp trace;
Tue, 28 Oct 1997 17:30:47 +0100 added name_of_thm;
Fri, 24 Oct 1997 17:15:59 +0200 eq_thm (from drule.ML);
Thu, 23 Oct 1997 12:09:31 +0200 tuned;
Wed, 22 Oct 1997 11:36:43 +0200 tuned;
Tue, 21 Oct 1997 18:09:13 +0200 sg_ref: automatic adjustment of thms of draft theories;
Thu, 16 Oct 1997 14:00:20 +0200 added transfer: theory -> thm -> thm;
Thu, 16 Oct 1997 13:45:16 +0200 The simplifier has been improved a little: equations s=t which used to be
Thu, 09 Oct 1997 14:52:36 +0200 fixed get_axiom, invoke_oracle;
Mon, 06 Oct 1997 18:59:49 +0200 tuned read_cterms;
Fri, 25 Jul 1997 13:18:09 +0200 added prems argument to simplification procedures;
Wed, 23 Jul 1997 11:54:32 +0200 Now rename_params_rule merely issues warnings--and does nothing--if the
Wed, 23 Jul 1997 11:04:19 +0200 improved simp tracing;
Tue, 22 Jul 1997 18:45:43 +0200 added dest_mss, merge_mss;
Fri, 18 Jul 1997 13:36:43 +0200 tuned warning;
Thu, 05 Jun 1997 13:53:59 +0200 freezeT now refers to Type.freeze_thaw
Fri, 25 Apr 1997 17:50:55 +0200 improved tmp comment;
Thu, 24 Apr 1997 17:59:55 +0200 rename_params_rule used to check if the new name clashed with a free name in
Wed, 23 Apr 1997 10:08:51 +0200 simprocs called with eta contracted subterm;
Thu, 17 Apr 1997 18:46:58 +0200 improved type check error messages;
Wed, 16 Apr 1997 18:22:10 +0200 Sorts.str_of_sort;
Fri, 14 Mar 1997 10:35:30 +0100 Avoid eta-contraction in the simplifier.
Fri, 21 Feb 1997 15:30:41 +0100 Introduction of rotate_rule
Sat, 15 Feb 1997 16:04:33 +0100 added del_congs