nipkow [Wed, 05 Jan 1994 19:29:51 +0100] rev 213
added lexical class of type variables
nipkow [Wed, 05 Jan 1994 19:27:19 +0100] rev 212
shortened msg
nipkow [Tue, 04 Jan 1994 17:03:52 +0100] rev 211
added fake_cterm_of to speed up rewriting
wenzelm [Tue, 04 Jan 1994 15:48:38 +0100] rev 210
commented out sig constraint of functor (for debugging purposes);
nipkow [Tue, 04 Jan 1994 10:09:33 +0100] rev 209
changed tracing of simplifier
nipkow [Sun, 02 Jan 1994 15:10:36 +0100] rev 208
optimized simplifier - signature of rewritten term stays constant
clasohm [Thu, 30 Dec 1993 21:04:53 +0100] rev 207
added "Reading thy-File" message
nipkow [Thu, 30 Dec 1993 10:18:23 +0100] rev 206
added subsig: sg * sg -> bool to test if one signature is contained in another.
wenzelm [Wed, 29 Dec 1993 10:14:58 +0100] rev 205
added sys_error;
clasohm [Wed, 22 Dec 1993 19:01:27 +0100] rev 204
fixed a bug in update/next_level which occured when a child wasn't loaded
nipkow [Tue, 21 Dec 1993 16:40:01 +0100] rev 203
added empty type-abbr field to extend_theory
nipkow [Tue, 21 Dec 1993 16:38:45 +0100] rev 202
added []-field to extend_theory: no type abbreviations.
nipkow [Tue, 21 Dec 1993 16:27:36 +0100] rev 201
Added []-field to extend_theory to accomodate type abbreviations.
nipkow [Tue, 21 Dec 1993 16:26:40 +0100] rev 200
Necessary changes to accomodate type abbreviations.
wenzelm [Tue, 21 Dec 1993 14:47:29 +0100] rev 199
pretty_thm is now exported;
lcp [Tue, 21 Dec 1993 13:58:12 +0100] rev 198
new section for equality properties
nipkow [Tue, 14 Dec 1993 14:02:52 +0100] rev 197
Updated read_insts to approximate simultaneous type checking of substitution
pairs.
lcp [Mon, 13 Dec 1993 18:50:03 +0100] rev 196
added isabelle-users paragraph
lcp [Mon, 13 Dec 1993 18:48:47 +0100] rev 195
added mention of simplifier, splitter, hypsubst
lcp [Mon, 13 Dec 1993 18:18:34 +0100] rev 194
new year
nipkow [Fri, 10 Dec 1993 13:46:38 +0100] rev 193
updated instantiate to deal with type clashes
lcp [Fri, 10 Dec 1993 10:39:12 +0100] rev 192
ZF/equalities/SUM_eq_UN: new
ZF/equalities: corrected bound variable anomalies in some distributive laws
lcp [Fri, 10 Dec 1993 10:36:39 +0100] rev 191
Pure/tactic/compose_inst_tac: when catching exception THM, prints the
message before failing!! This reports the reason for failure in cases like
by (res_inst_tac [("P", "?Q(a)")] mp 1);
in which ?Q appears in mp with a different type.
nipkow [Thu, 09 Dec 1993 11:39:33 +0100] rev 190
deleted harmful basify, which pulled rewrite rules down to base type.
Not needed for new simplifier.
nipkow [Mon, 06 Dec 1993 17:05:10 +0100] rev 189
added rep_tsig
nipkow [Mon, 06 Dec 1993 13:35:38 +0100] rev 188
last minute changes, eg literal tokens -> delimiters and valued tokens ->
names.
lcp [Mon, 06 Dec 1993 10:57:22 +0100] rev 187
ZF/univ/in_Vfrom_limit: new
ZF/univ/sum_in_Vfrom, etc: streamlined proofs using in_Vfrom_limit
lcp [Mon, 06 Dec 1993 10:55:48 +0100] rev 186
ZF/ord/Ord_Un,Ord_Int,Un_upper1_le,Un_upper2_le: new
nipkow [Mon, 06 Dec 1993 09:35:35 +0100] rev 185
Typos and style
lcp [Fri, 03 Dec 1993 17:45:19 +0100] rev 184
Changed Acknowledgements