| Tue, 09 Jan 2001 15:22:13 +0100 |
nipkow |
`` -> and ``` -> ``
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| Tue, 17 Oct 2000 10:27:28 +0200 |
paulson |
tidied some awkward proofs
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| Fri, 15 Sep 2000 12:39:57 +0200 |
paulson |
renamed (most of...) the select rules
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| Wed, 16 Aug 2000 10:22:41 +0200 |
paulson |
new thm and simprule Compl_Diff_eq
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| Wed, 26 Jul 2000 19:42:19 +0200 |
nipkow |
*** empty log message ***
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| Mon, 24 Jul 2000 23:51:46 +0200 |
wenzelm |
avoid referencing thy value;
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| Fri, 21 Jul 2000 17:46:29 +0200 |
oheimb |
removed weaker variant of subset_insert_iff
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| Fri, 14 Jul 2000 16:27:37 +0200 |
oheimb |
re-added subset_empty to simpset
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| Thu, 13 Jul 2000 23:10:12 +0200 |
wenzelm |
fixed name: UN_empty3;
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| Fri, 30 Jun 2000 10:58:03 +0200 |
paulson |
tidied and deleted two redundant theories
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| Wed, 21 Jun 2000 10:32:57 +0200 |
paulson |
new theorem UN_empty; it and Un_empty inserted by AddIffs
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| Fri, 16 Jun 2000 13:18:55 +0200 |
paulson |
subset_empty is no longer a simprule
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| Sun, 28 May 2000 21:58:29 +0200 |
wenzelm |
Collect_neg_eq;
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| Fri, 03 Mar 2000 18:22:53 +0100 |
paulson |
improved reasoning about {} and UNIV
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| Tue, 29 Feb 2000 10:41:08 +0100 |
paulson |
replaced UN_constant, INT_constant by unconditional versions that rewrite
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| Mon, 31 Jan 2000 16:19:51 +0100 |
paulson |
renamed image_Union_eq -> image_Union
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| Fri, 28 Jan 2000 15:08:15 +0100 |
oheimb |
added range_composition (also to simpset)
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| Thu, 13 Jan 2000 17:29:04 +0100 |
paulson |
new theorem subset_Compl_self_eq
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| Wed, 24 Nov 1999 13:35:31 +0100 |
wenzelm |
prove_goal thy;
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| Tue, 23 Nov 1999 11:18:42 +0100 |
paulson |
tidied
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| Fri, 12 Nov 1999 18:16:48 +0100 |
oheimb |
removed full_SetCompr_eq from simpset() again
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| Wed, 27 Oct 1999 19:32:19 +0200 |
oheimb |
added various little lemmas
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| Fri, 22 Oct 1999 18:33:39 +0200 |
paulson |
new default simprules for UN and INT
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| Mon, 18 Oct 1999 15:17:35 +0200 |
paulson |
new thm disjoint_iff_not_equal
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| Wed, 13 Oct 1999 12:08:05 +0200 |
paulson |
more Collect laws
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| Mon, 11 Oct 1999 10:51:24 +0200 |
paulson |
new default simprule Collect_const and new them Diff_insert_absorb
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| Tue, 05 Oct 1999 15:25:52 +0200 |
berghofe |
Additional rules for inductive package.
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| Wed, 29 Sep 1999 14:38:03 +0200 |
wenzelm |
bind_thms;
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| Wed, 08 Sep 1999 15:39:52 +0200 |
paulson |
moved identity theorems to Fun.ML
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| Thu, 29 Jul 1999 12:44:57 +0200 |
paulson |
added parentheses to cope with a possible reduction of the precedence of unary
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| Thu, 17 Jun 1999 10:34:23 +0200 |
paulson |
moved image_UNION to Fun/image_UN
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| Wed, 03 Mar 1999 11:15:18 +0100 |
paulson |
expandshort
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| Mon, 01 Mar 1999 18:11:54 +0100 |
paulson |
new results e.g. about Pow; new simprules Union_image_eq, Inter_image_eq
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| Tue, 16 Feb 1999 10:50:35 +0100 |
paulson |
new theorem image_Union_eq
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| Wed, 02 Dec 1998 15:53:22 +0100 |
paulson |
new theorem Pow_UNIV
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| Tue, 01 Dec 1998 10:39:35 +0100 |
paulson |
new theorem INT_Un
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| Wed, 25 Nov 1998 15:51:53 +0100 |
paulson |
image_id in simpset
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| Fri, 20 Nov 1998 10:37:12 +0100 |
paulson |
better miniscoping rules: the premise C~={} is not good
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| Wed, 18 Nov 1998 15:10:46 +0100 |
paulson |
Finally removing "Compl" from HOL
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| Fri, 13 Nov 1998 13:27:46 +0100 |
paulson |
moved UNION_o to Fun.ML, since Fun.thy is no longer a parent of equalities
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| Fri, 23 Oct 1998 22:37:15 +0200 |
berghofe |
Added theorem bool_induct (for rep_datatype).
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| Fri, 09 Oct 1998 11:27:11 +0200 |
paulson |
new theorem
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| Thu, 01 Oct 1998 18:22:24 +0200 |
paulson |
white space
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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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| Tue, 18 Aug 1998 10:25:13 +0200 |
paulson |
new theorem Un_Diff_Int
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| Fri, 14 Aug 1998 12:06:34 +0200 |
paulson |
Moved Un_subset_iff and Int_subset_iff from UNITY to equalities.ML
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| Thu, 13 Aug 1998 18:14:26 +0200 |
paulson |
even more tidying of Goal commands
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| Sat, 08 Aug 1998 14:00:56 +0200 |
nipkow |
List now contains some lexicographic orderings.
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| Thu, 06 Aug 1998 15:48:13 +0200 |
paulson |
even more tidying of Goal commands
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| Tue, 04 Aug 1998 10:48:21 +0200 |
paulson |
Boolean quantification
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| Mon, 03 Aug 1998 10:36:39 +0200 |
paulson |
New rewrite rules for quantification over bounded UNIONs
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| Fri, 24 Jul 1998 13:35:47 +0200 |
berghofe |
Added theorem distinct_lemma (needed for datatypes).
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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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| Fri, 01 May 1998 22:27:43 +0200 |
oheimb |
added insert_Collect
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| Thu, 02 Apr 1998 13:49:04 +0200 |
paulson |
new theorems
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| Mon, 23 Mar 1998 13:56:53 +0100 |
paulson |
more thms
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| Sat, 07 Mar 1998 16:29:29 +0100 |
nipkow |
Removed `addsplits [expand_if]'
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