| Sun, 16 Apr 1995 11:59:44 +0200 |
nipkow |
Fixed old bug in the simplifier. Term to be simplified now carries around its
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| Tue, 11 Apr 1995 12:01:11 +0200 |
nipkow |
Added comment to function "loops".
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| Mon, 10 Apr 1995 08:13:13 +0200 |
nipkow |
Fixed bug in the simplifier: added uses of maxidx_of_term to make sure that
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| Thu, 30 Mar 1995 08:54:17 +0200 |
nipkow |
Simplification: used Logic.occs instead of mem add_term_frees
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| Wed, 15 Mar 1995 12:52:03 +0100 |
clasohm |
removed print_msg parameter of infer_types
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| Mon, 13 Mar 1995 09:38:10 +0100 |
nipkow |
Changed treatment of during type inference internally generated type
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| Fri, 03 Mar 1995 11:48:05 +0100 |
clasohm |
added CPure (curried functions) and ProtoPure (ancestor of Pure and CPure)
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| Thu, 16 Feb 1995 08:55:15 +0100 |
nipkow |
Improved test for looping rewrite rules.
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| Wed, 08 Feb 1995 11:30:00 +0100 |
nipkow |
Improved check for looping conditional rewrite rules.
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| Fri, 09 Dec 1994 16:42:09 +0100 |
wenzelm |
improved axioms_of: returns thms as the manual says;
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| Mon, 21 Nov 1994 11:49:36 +0100 |
lcp |
Pure/thm/norm_term_skip: new, for skipping normalization of the context
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| Wed, 02 Nov 1994 09:09:30 +0100 |
nipkow |
Modified pattern.ML to perform proper matching of Higher-Order Patterns.
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| Fri, 28 Oct 1994 10:13:16 +0100 |
nipkow |
Prepared the code for preservation of bound var names during rewriting. Still
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| Tue, 04 Oct 1994 13:01:17 +0100 |
clasohm |
added print_msg;
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| Tue, 27 Sep 1994 14:23:46 +0100 |
nipkow |
Modified termord to take account of the Abs-Abs case.
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| Tue, 23 Aug 1994 19:33:33 +0200 |
wenzelm |
read_def_cterm: minor changes;
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| Fri, 19 Aug 1994 15:41:39 +0200 |
wenzelm |
added inferT_axm;
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| Wed, 20 Jul 1994 12:09:48 +0200 |
wenzelm |
fixed comment: "(| _ : _ |)" to "OFCLASS(_, _)"
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| Fri, 01 Jul 1994 11:10:31 +0200 |
clasohm |
rewritec now uses trace_thm for it's "rewrite rule from different theory"
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| Mon, 20 Jun 1994 12:25:28 +0200 |
nipkow |
Improved error msg "Proved wrong thm"
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| Fri, 17 Jun 1994 16:51:37 +0200 |
nipkow |
ordered rewriting applies to conditional rules as well now
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| Thu, 16 Jun 1994 12:04:00 +0200 |
wenzelm |
added add_classrel;
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| Sun, 29 May 1994 15:14:28 +0200 |
nipkow |
Internale optimization of the simplifier: in case a subterm stays unchanged,
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| Thu, 26 May 1994 16:43:24 +0200 |
wenzelm |
added class_triv: theory -> class -> thm (for axclasses);
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| Thu, 19 May 1994 16:22:48 +0200 |
wenzelm |
new datatype theory, supports 'draft theories' and incremental extension:
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| Wed, 06 Apr 1994 16:36:34 +0200 |
lcp |
restored the signature constraint :THM
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| Sun, 27 Mar 1994 12:33:14 +0200 |
nipkow |
Changed term ordering for permutative rewrites to be AC-compatible.
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| Tue, 22 Mar 1994 08:24:14 +0100 |
nipkow |
Implemented "ordered rewriting": rules which merely permute variables, such
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| Tue, 01 Mar 1994 16:00:53 +0100 |
nipkow |
deleted a comment
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| Thu, 03 Feb 1994 13:53:08 +0100 |
wenzelm |
extend_theory: changed type of "abbrs" arg;
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| Wed, 19 Jan 1994 14:45:07 +0100 |
wenzelm |
commented out sig constraint of functor (for debugging purposes);
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| Tue, 18 Jan 1994 13:46:08 +0100 |
lcp |
Pure: MAJOR CHANGE. Moved ML types ctyp and cterm and their associated
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| Fri, 14 Jan 1994 08:09:07 +0100 |
nipkow |
optimized net for matching of abstractions to speed up simplifier
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| Tue, 11 Jan 1994 08:10:18 +0100 |
nipkow |
optimized the number of eta-contractions in rewriting
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| Mon, 10 Jan 1994 13:22:54 +0100 |
wenzelm |
commented out sig constraint of functor (for debugging purposes);
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| Wed, 05 Jan 1994 19:33:56 +0100 |
nipkow |
added new parameter to the simplification tactics which indicates if
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| Tue, 04 Jan 1994 10:09:33 +0100 |
nipkow |
changed tracing of simplifier
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| Sun, 02 Jan 1994 15:10:36 +0100 |
nipkow |
optimized simplifier - signature of rewritten term stays constant
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| Tue, 21 Dec 1993 16:26:40 +0100 |
nipkow |
Necessary changes to accomodate type abbreviations.
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| Fri, 10 Dec 1993 13:46:38 +0100 |
nipkow |
updated instantiate to deal with type clashes
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| Mon, 22 Nov 1993 09:20:28 +0100 |
nipkow |
Fixed bug in rewriter (fun impc) discovered by Marcus Moore.
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| Thu, 11 Nov 1993 13:21:59 +0100 |
nipkow |
Changed the simplifier: if the subgoaler proves an unexpected thm, chances
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| Fri, 29 Oct 1993 11:53:43 +0100 |
nipkow |
added function del_simps
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| Thu, 16 Sep 1993 12:20:38 +0200 |
clasohm |
Initial revision
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