clasohm [Wed, 21 Jun 1995 15:47:10 +0200] rev 1151
removed \...\ inside strings
clasohm [Wed, 21 Jun 1995 15:14:58 +0200] rev 1150
removed \...\ inside strings
clasohm [Wed, 21 Jun 1995 15:01:07 +0200] rev 1149
removed \...\ inside strings
nipkow [Wed, 21 Jun 1995 11:35:10 +0200] rev 1148
Added remark that \...\ in strings is unnecessary.
clasohm [Wed, 14 Jun 1995 12:05:13 +0200] rev 1147
removed 'raw' productions from gram datatype; replaced mk_gram by add_prods;
completely changed the generation of internal grammars to reuse existing
ones in extend_gram
clasohm [Tue, 13 Jun 1995 13:38:54 +0200] rev 1146
added CHOL
clasohm [Mon, 12 Jun 1995 15:01:03 +0200] rev 1145
fixed bug in mfix_to_xprod: lambda productions' lhs shouldn't be modified
lcp [Tue, 06 Jun 1995 10:40:01 +0200] rev 1144
converted to LaTeX-2e
lcp [Tue, 06 Jun 1995 10:33:32 +0200] rev 1143
Now string_of_vname checks for the empty variable name,
catching the exception LIST.
lcp [Fri, 02 Jun 1995 10:38:48 +0200] rev 1142
Corrected comments in headers
clasohm [Thu, 01 Jun 1995 13:25:06 +0200] rev 1141
commented thms_unifying_with out; placed thm_db into signature again;
placed structures ThmDB and Readthy into Pure again;
changed init_thy_reader so that thm_db and loaded_thys are preserved
(necessary e.g. for ZF)
nipkow [Thu, 01 Jun 1995 12:31:52 +0200] rev 1140
Added dependence on Thy/thm_database.ML
mueller [Wed, 31 May 1995 10:46:46 +0200] rev 1139
*** empty log message ***
mueller [Wed, 31 May 1995 10:45:00 +0200] rev 1138
polish
clasohm [Tue, 30 May 1995 11:57:27 +0200] rev 1137
removed thm_num and thm_db from signature
clasohm [Tue, 30 May 1995 11:28:13 +0200] rev 1136
fixed bug in thms_containing; changed error/warning messages;
added thms_resolving_with
clasohm [Tue, 30 May 1995 11:02:50 +0200] rev 1135
fixed bug: ThySynFun really shouldn't be deleted
clasohm [Mon, 29 May 1995 15:04:27 +0200] rev 1134
changed error message in thms_containing
clasohm [Mon, 29 May 1995 14:12:48 +0200] rev 1133
replaced "All" by "all" in ThmdbFUN's ignore parameter
clasohm [Mon, 29 May 1995 13:55:06 +0200] rev 1132
added theorem database which contains axioms and theorems indexed by the
constants they contain
nipkow [Sun, 28 May 1995 17:18:06 +0200] rev 1131
Added Church-Rosser
nipkow [Sun, 28 May 1995 17:17:43 +0200] rev 1130
Added trancl_cs
nipkow [Sat, 27 May 1995 16:10:10 +0200] rev 1129
Moved Relation from Integ to main HOL.
nipkow [Fri, 26 May 1995 18:11:47 +0200] rev 1128
Trancl is now based on Relation which used to be in Integ.
wenzelm [Fri, 26 May 1995 11:20:08 +0200] rev 1127
changed macro expander such that patterns also match prefixes of appls;
nipkow [Mon, 22 May 1995 16:00:26 +0200] rev 1126
Moved comment from ParRed.thy to ROOT.ML
nipkow [Mon, 22 May 1995 15:58:57 +0200] rev 1125
Added Park induction to Lfp.
Added Lambda to Makefile.
nipkow [Mon, 22 May 1995 14:12:40 +0200] rev 1124
Polished the presentation making it completely definitional.
lcp [Thu, 18 May 1995 11:51:23 +0200] rev 1123
Krzysztof Grabczewski's (nearly) complete AC proofs
nipkow [Mon, 15 May 1995 09:35:07 +0200] rev 1122
renamed trans_rtrancl to rtrancl_trans and modified it by expanding trans.
nipkow [Sat, 13 May 1995 14:08:24 +0200] rev 1121
Added some lemmas about r^*.
nipkow [Sat, 13 May 1995 13:46:48 +0200] rev 1120
Lambda calculus in de Bruijn notation.
Proof of confluence.
lcp [Thu, 11 May 1995 10:42:19 +0200] rev 1119
Indexing of COMP
lcp [Thu, 11 May 1995 10:38:30 +0200] rev 1118
Indexing of FILTER and COND
lcp [Thu, 11 May 1995 10:33:07 +0200] rev 1117
show_sorts
nipkow [Wed, 10 May 1995 08:38:52 +0200] rev 1116
Modified translation for pattern abstraction.
nipkow [Tue, 09 May 1995 22:10:48 +0200] rev 1115
Moved induct2 from Hoare to Lfp.
nipkow [Tue, 09 May 1995 22:10:08 +0200] rev 1114
Prod is now a parent of Lfp.
Added thm induct2 to Lfp.
Changed the way patterns in abstractions are pretty printed.
It has become simpler now but fails if split has more than one argument
because then the ast-translation does not match.
clasohm [Tue, 09 May 1995 10:43:19 +0200] rev 1113
converted HOL.tex to CHOL.tex; replaced HOL.tex by CHOL.tex
clasohm [Tue, 09 May 1995 10:42:23 +0200] rev 1112
added \CHOL
lcp [Thu, 04 May 1995 14:57:06 +0200] rev 1111
Calls 'rail' program for syntax diagrams
lcp [Thu, 04 May 1995 02:02:54 +0200] rev 1110
Changed some definitions and proofs to use pattern-matching.
lcp [Thu, 04 May 1995 02:02:18 +0200] rev 1109
Changed to use split instead of fsplit. The weakening of fsplitE appears not
to affect existing proofs.
lcp [Thu, 04 May 1995 02:01:49 +0200] rev 1108
case is defined using pattern-matching
lcp [Thu, 04 May 1995 02:01:24 +0200] rev 1107
Modified proofs for new form of 'split'.
lcp [Thu, 04 May 1995 02:00:38 +0200] rev 1106
Added pattern-matching code from CHOL/Prod.thy. Changed
definitions so that split is now defined in terms of fst, snd. Now split is
polymorphic. Deleted fsplit, as split(...)::o gives a similar effect -- NOT
identical though, as fsplit(P,z) implied that z was a pair, while split(P,z)
means only P(fst(z),snd(z)).
lcp [Wed, 03 May 1995 17:38:27 +0200] rev 1105
Modified proofs for (q)split, fst, snd for new
definitions. The rule f(q)splitE is now called (q)splitE and is weaker than
before. The rule '(q)split' is now a meta-equality; this required modifying
all proofs involving e.g. split RS trans.
lcp [Wed, 03 May 1995 17:30:36 +0200] rev 1104
Changed to use split instead of fsplit. The weakening of fsplitE appears not
to affect existing proofs.
lcp [Wed, 03 May 1995 17:22:18 +0200] rev 1103
prove_case_equation now calls uses meta_eq_to_obj_eq to cope
with new form of 'split'. Tried calling simp_tac instead of using resolution
with trans, but it was significantly slower: 98.3 secs instead of 91.2 secs
for ex/Enum.
lcp [Wed, 03 May 1995 16:46:17 +0200] rev 1102
show_sorts:=true forces display of types
lcp [Wed, 03 May 1995 16:30:39 +0200] rev 1101
trivial rewording
lcp [Wed, 03 May 1995 16:10:41 +0200] rev 1100
trivial change
lcp [Wed, 03 May 1995 15:33:40 +0200] rev 1099
Covers wrapper tacticals: setwrapper, ..., addss
clasohm [Wed, 03 May 1995 15:25:30 +0200] rev 1098
fixed bug in thy_unchanged that occurred when the .thy file was changed
but the .ML file hadn't been read before;
tmpfile is now deleted immediatly after reading the .thy file in use_thy
lcp [Wed, 03 May 1995 15:06:41 +0200] rev 1097
Changed definitions so that qsplit is now defined in terms of
qfst, qsnd. AT PRESENT THERE IS NO PATTERN-MATCHING FOR QSPLIT.
lcp [Wed, 03 May 1995 14:54:43 +0200] rev 1096
Modified proofs for (q)split, fst, snd for new
definitions. The rule f(q)splitE is now called (q)splitE and is weaker than
before. The rule '(q)split' is now a meta-equality; this required modifying
all proofs involving e.g. split RS trans.
lcp [Wed, 03 May 1995 14:41:36 +0200] rev 1095
Changed some definitions and proofs to use pattern-matching.
lcp [Wed, 03 May 1995 14:27:51 +0200] rev 1094
Patterns can now be let-bound
lcp [Wed, 03 May 1995 14:17:01 +0200] rev 1093
Changed to use split instead of fsplit. The weakening of fsplitE appears not
to affect existing proofs.
lcp [Wed, 03 May 1995 14:03:19 +0200] rev 1092
Changed some definitions and proofs to use pattern-matching.
lcp [Wed, 03 May 1995 13:55:05 +0200] rev 1091
Changed some definitions and proofs to use pattern-matching.
lcp [Wed, 03 May 1995 13:47:24 +0200] rev 1090
Changed some definitions and proofs to use pattern-matching.
lcp [Wed, 03 May 1995 13:40:19 +0200] rev 1089
Now show_sorts:=true causes printing of types
lcp [Wed, 03 May 1995 13:35:09 +0200] rev 1088
Imported meta_eq_to_obj_eq from HOL for use with 'split'.