src/Pure/thm.ML
Wed, 23 Apr 1997 10:08:51 +0200 wenzelm simprocs called with eta contracted subterm;
Thu, 17 Apr 1997 18:46:58 +0200 wenzelm improved type check error messages;
Wed, 16 Apr 1997 18:22:10 +0200 wenzelm Sorts.str_of_sort;
Fri, 14 Mar 1997 10:35:30 +0100 nipkow Avoid eta-contraction in the simplifier.
Fri, 21 Feb 1997 15:30:41 +0100 paulson Introduction of rotate_rule
Sat, 15 Feb 1997 16:04:33 +0100 oheimb added del_congs
Fri, 14 Feb 1997 12:19:42 +0100 nipkow Made troublesome simplifier warning dependent on trace_simp.
Wed, 22 Jan 1997 18:17:36 +0100 nipkow Added warning msg when the simplifier cannot use a premise as a rewrite rule
Thu, 16 Jan 1997 14:53:37 +0100 wenzelm added termless parameter;
Fri, 13 Dec 1996 17:38:17 +0100 wenzelm fixed warning;
Thu, 28 Nov 1996 10:44:24 +0100 paulson Replaced map...~~ by ListPair.map
Mon, 18 Nov 1996 16:30:06 +0100 paulson Changed subst_bounds to subst_bound, to run faster
Wed, 13 Nov 1996 10:42:50 +0100 paulson Removal of polymorphic equality via mem, subset, eq_set, etc
Tue, 12 Nov 1996 11:43:16 +0100 paulson Changed some mem, ins and union calls to be monomorphic
Wed, 06 Nov 1996 12:49:31 +0100 wenzelm tuned fix_shyps a little bit more;
Fri, 01 Nov 1996 15:35:28 +0100 paulson Now uses Int.max instead of max
Wed, 30 Oct 1996 11:20:27 +0100 paulson Only calls nodup_Vars if really necessary. We get a speedup of nearly 6%
Tue, 01 Oct 1996 10:43:58 +0200 wenzelm added shyps comment;
Mon, 30 Sep 1996 15:29:52 +0200 nipkow Inserted check for rewrite rules which introduce extra Vars on the rhs.
Fri, 28 Jun 1996 11:13:07 +0200 paulson Added type-checking to rule "combination". This corrects a fault
Fri, 14 Jun 1996 12:27:48 +0200 paulson Now del_simp catches the right exception!
Tue, 30 Apr 1996 12:03:01 +0200 clasohm moved dest_cimplies to drule.ML; added adjust_maxidx
Wed, 17 Apr 1996 11:46:10 +0200 oheimb *** empty log message ***
Wed, 03 Apr 1996 14:06:34 +0200 nipkow Plugged some more loopholes with nodup_Vars.
Thu, 21 Mar 1996 11:06:59 +0100 paulson name_thm no longer takes a theory argument, as the
Fri, 15 Mar 1996 12:01:19 +0100 berghofe Added some functions which allow redirection of Isabelle's output
Thu, 14 Mar 1996 10:40:21 +0100 berghofe Added some optimized versions of functions dealing with sets
Mon, 11 Mar 1996 19:42:55 +0100 nipkow Non-matching congruence rule in rewriter is simply ignored.
Mon, 11 Mar 1996 14:16:35 +0100 paulson name_thm: now keeps the previous deriviation!
Tue, 05 Mar 1996 15:52:59 +0100 paulson Addition of oracles
Fri, 01 Mar 1996 10:19:51 +0100 paulson Addition of proof objects
Thu, 22 Feb 1996 13:28:05 +0100 clasohm added cabs and crep_thm
Thu, 22 Feb 1996 12:20:34 +0100 clasohm removed mk_prop; added capply; simplified dest_abs
Fri, 16 Feb 1996 13:29:22 +0100 paulson Elimination of fully-functorial style.
Tue, 13 Feb 1996 17:16:06 +0100 nipkow Added check for duplicate vars with distinct types/sorts (nodup_Vars)
Tue, 13 Feb 1996 12:57:24 +0100 clasohm added dest_comb, dest_abs and mk_prop for manipulating cterms
Mon, 29 Jan 1996 14:16:13 +0100 clasohm inserted tabs again
Mon, 29 Jan 1996 13:56:41 +0100 clasohm removed tabs
Fri, 22 Dec 1995 10:38:27 +0100 paulson Commented the datatype declaration of thm.
Fri, 08 Dec 1995 10:39:52 +0100 paulson New function read_cterms is a combination of read_def_cterm and
Thu, 21 Sep 1995 11:26:44 +0200 wenzelm bicompose_aux: tuned fix_shyps;
Fri, 01 Sep 1995 13:11:09 +0200 wenzelm considerably tuned shyps handling;
Thu, 17 Aug 1995 15:07:09 +0200 nipkow deactivated fix_shyps.
Tue, 01 Aug 1995 17:21:57 +0200 wenzelm MAJOR changes:
Tue, 25 Jul 1995 17:03:59 +0200 lcp match_bvs no longer puts a name in the alist if it is null ("")
Mon, 26 Jun 1995 14:34:19 +0200 wenzelm added add_trrules_i;
Sun, 16 Apr 1995 11:59:44 +0200 nipkow Fixed old bug in the simplifier. Term to be simplified now carries around its
Tue, 11 Apr 1995 12:01:11 +0200 nipkow Added comment to function "loops".
Mon, 10 Apr 1995 08:13:13 +0200 nipkow Fixed bug in the simplifier: added uses of maxidx_of_term to make sure that
Thu, 30 Mar 1995 08:54:17 +0200 nipkow Simplification: used Logic.occs instead of mem add_term_frees
Wed, 15 Mar 1995 12:52:03 +0100 clasohm removed print_msg parameter of infer_types
Mon, 13 Mar 1995 09:38:10 +0100 nipkow Changed treatment of during type inference internally generated type
Fri, 03 Mar 1995 11:48:05 +0100 clasohm added CPure (curried functions) and ProtoPure (ancestor of Pure and CPure)
Thu, 16 Feb 1995 08:55:15 +0100 nipkow Improved test for looping rewrite rules.
Wed, 08 Feb 1995 11:30:00 +0100 nipkow Improved check for looping conditional rewrite rules.
Fri, 09 Dec 1994 16:42:09 +0100 wenzelm improved axioms_of: returns thms as the manual says;
Mon, 21 Nov 1994 11:49:36 +0100 lcp Pure/thm/norm_term_skip: new, for skipping normalization of the context
Wed, 02 Nov 1994 09:09:30 +0100 nipkow Modified pattern.ML to perform proper matching of Higher-Order Patterns.
Fri, 28 Oct 1994 10:13:16 +0100 nipkow Prepared the code for preservation of bound var names during rewriting. Still
Tue, 04 Oct 1994 13:01:17 +0100 clasohm added print_msg;
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