| Thu, 29 Jun 2000 12:14:45 +0200 |
paulson |
now uses equalityCE, which usually is more efficent than equalityE
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| Wed, 28 Jun 2000 10:41:16 +0200 |
paulson |
deleted a redundant bind_thm
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| Thu, 22 Jun 2000 23:04:34 +0200 |
wenzelm |
bind_thm(s);
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| Tue, 20 Jun 2000 11:42:24 +0200 |
paulson |
replaced the useless [p]subset_insertD by [p]subset_insert_iff
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| Fri, 16 Jun 2000 13:15:40 +0200 |
paulson |
Finally "AddEs [equalityE]" is IN and "AddDs [equals0D, sym RS equals0D]" is OUT
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| Wed, 07 Jun 2000 12:06:36 +0200 |
paulson |
tidied
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| Mon, 22 May 2000 12:29:02 +0200 |
paulson |
psubsetI is a safe rule
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| Mon, 08 May 2000 20:58:49 +0200 |
wenzelm |
strip = impI allI allI;
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| Thu, 02 Mar 2000 10:26:22 +0100 |
paulson |
tidied the proofs of singleton_insert_inj_eq, singleton_insert_inj_eq' and
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| Wed, 08 Dec 1999 13:51:44 +0100 |
paulson |
useful lemma eqset_imp_iff
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| Tue, 23 Nov 1999 11:18:19 +0100 |
paulson |
new theorem rev_image_eqI
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| Thu, 11 Nov 1999 10:25:17 +0100 |
paulson |
new-style infix declaration for "image"
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| Fri, 05 Nov 1999 12:47:29 +0100 |
paulson |
new psubset lemma
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| Fri, 29 Oct 1999 10:10:31 +0200 |
oheimb |
improved singleton_insert_inj_eq
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| Tue, 05 Oct 1999 15:29:46 +0200 |
berghofe |
Added attribute rulify_prems (useful for modifying premises of introduction
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| Wed, 29 Sep 1999 16:45:04 +0200 |
wenzelm |
CollectE;
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| Tue, 07 Sep 1999 10:40:58 +0200 |
wenzelm |
isatool expandshort;
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| Mon, 06 Sep 1999 18:19:01 +0200 |
oheimb |
added theorems subset_insertD, singleton_insert_inj_eq, subset_singletonD
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| Thu, 02 Sep 1999 15:24:31 +0200 |
wenzelm |
AddXDs [bspec];
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| Mon, 19 Jul 1999 15:24:35 +0200 |
paulson |
getting rid of qed_goal
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| Thu, 15 Jul 1999 10:27:54 +0200 |
paulson |
qed_goal -> Goal
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| Fri, 16 Apr 1999 16:47:30 +0200 |
wenzelm |
lemmas about proper subset relation;
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| Wed, 17 Mar 1999 16:53:46 +0100 |
wenzelm |
Theory.sign_of;
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| Wed, 03 Mar 1999 11:15:18 +0100 |
paulson |
expandshort
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| Mon, 01 Mar 1999 15:57:29 +0100 |
paulson |
simpler proofs of congruence rules
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| Wed, 03 Feb 1999 13:26:07 +0100 |
paulson |
inj is now a translation of inj_on
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| Wed, 02 Dec 1998 15:53:05 +0100 |
paulson |
new rule rev_bexI
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| Wed, 18 Nov 1998 15:10:46 +0100 |
paulson |
Finally removing "Compl" from HOL
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| Thu, 15 Oct 1998 11:38:39 +0200 |
paulson |
Uses overload_1st_set to specify overloading
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| Thu, 01 Oct 1998 18:29:53 +0200 |
nipkow |
new singleton_conv2
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| Mon, 21 Sep 1998 23:12:31 +0200 |
oheimb |
added wrapper for bspec
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| Tue, 15 Sep 1998 15:04:07 +0200 |
paulson |
From Compl(A) to -A
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| Thu, 10 Sep 1998 17:20:49 +0200 |
paulson |
Changed equals0E back to equals0D and gave it the correct destruct form
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| Wed, 19 Aug 1998 10:27:25 +0200 |
paulson |
fixed overloading of "image"
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| Fri, 14 Aug 1998 12:03:01 +0200 |
paulson |
expandshort
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| Thu, 13 Aug 1998 18:14:26 +0200 |
paulson |
even more tidying of Goal commands
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| Wed, 12 Aug 1998 16:23:25 +0200 |
oheimb |
cleanup for Fun.thy:
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| Thu, 06 Aug 1998 10:47:13 +0200 |
paulson |
Now recognizes both {}= and ={}
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| Wed, 05 Aug 1998 11:00:48 +0200 |
paulson |
Renamed equals0D to equals0E
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| Tue, 04 Aug 1998 10:46:44 +0200 |
paulson |
Deleted the redundant rule mem_if
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| Wed, 15 Jul 1998 14:19:02 +0200 |
paulson |
More tidying and removal of "\!\!... from Goal commands
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| Wed, 15 Jul 1998 10:15:13 +0200 |
paulson |
Removal of leading "\!\!..." from most Goal commands
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| Mon, 22 Jun 1998 17:26:46 +0200 |
wenzelm |
isatool fixgoal;
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| Mon, 27 Apr 1998 16:45:11 +0200 |
nipkow |
Added a few lemmas.
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| Thu, 02 Apr 1998 13:48:48 +0200 |
paulson |
changed if_bool_eq to if_bool_eq_conj
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| Sat, 07 Mar 1998 16:29:29 +0100 |
nipkow |
Removed `addsplits [expand_if]'
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| Thu, 08 Jan 1998 11:24:46 +0100 |
paulson |
New rule: image_subset
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| Fri, 02 Jan 1998 17:15:52 +0100 |
paulson |
New theorem image_subsetI
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| Wed, 24 Dec 1997 10:02:30 +0100 |
paulson |
New Auto_tac (by Oheimb), and new syntax (without parens), and expandshort
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| Tue, 23 Dec 1997 11:41:12 +0100 |
paulson |
Overloading info for image
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| Thu, 18 Dec 1997 11:13:10 +0100 |
paulson |
UNIV_I no longer counts as safe
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| Tue, 16 Dec 1997 17:58:03 +0100 |
wenzelm |
expandshort;
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| Thu, 20 Nov 1997 10:54:04 +0100 |
paulson |
Renamed "overload" to "overloaded" for sml/nj compatibility
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| Sun, 16 Nov 1997 16:18:31 +0100 |
nipkow |
Removed
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| Sat, 15 Nov 1997 13:10:52 +0100 |
nipkow |
Added
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| Wed, 05 Nov 1997 13:32:07 +0100 |
paulson |
UNIV now a constant; UNION1, INTER1 now translations and no longer have
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| Tue, 04 Nov 1997 20:50:35 +0100 |
oheimb |
removed redundant ball_empty and bex_empty (see equalities.ML)
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| Mon, 03 Nov 1997 12:13:18 +0100 |
wenzelm |
isatool fixclasimp;
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| Sat, 01 Nov 1997 12:59:06 +0100 |
paulson |
New Blast_tac (and minor tidying...)
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| Tue, 21 Oct 1997 10:36:23 +0200 |
paulson |
New rewrite rules image_iff
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