| Thu, 17 Jun 1999 10:33:43 +0200 |
paulson |
expandshort
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| Fri, 11 Jun 1999 17:14:00 +0200 |
nipkow |
rev=rev lemma.
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| Thu, 10 Jun 1999 10:41:36 +0200 |
paulson |
many new lemmas about take & drop, incl the famous take-lemma
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| Mon, 07 Jun 1999 19:25:12 +0200 |
nipkow |
Added lots of 'replicate' lemmas.
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| Tue, 20 Apr 1999 14:32:48 +0200 |
paulson |
tidied
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| Thu, 15 Apr 1999 18:10:37 +0200 |
nipkow |
Added new thms.
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| Thu, 01 Apr 1999 18:42:48 +0200 |
pusch |
new definition for nth.
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| Wed, 17 Mar 1999 16:53:46 +0100 |
wenzelm |
Theory.sign_of;
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| Mon, 08 Mar 1999 13:49:14 +0100 |
nipkow |
modified zip
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| Fri, 29 Jan 1999 16:26:12 +0100 |
paulson |
expandshort
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| Tue, 19 Jan 1999 11:18:11 +0100 |
paulson |
removal of the (thm list) argument of mk_cases
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| Sat, 09 Jan 1999 15:24:11 +0100 |
nipkow |
Refined arith tactic.
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| Mon, 04 Jan 1999 16:37:04 +0100 |
nipkow |
Shortened a proof.
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| Mon, 04 Jan 1999 15:07:47 +0100 |
nipkow |
Version 1.0 of linear nat arithmetic.
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| Fri, 27 Nov 1998 17:00:30 +0100 |
nipkow |
At last: linear arithmetic for nat!
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| Fri, 23 Oct 1998 20:44:34 +0200 |
oheimb |
corrected auto_tac (applications of unsafe wrappers)
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| Wed, 14 Oct 1998 11:50:48 +0200 |
nipkow |
Nat: added zero_neq_conv
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| Tue, 13 Oct 1998 11:08:28 +0200 |
paulson |
length_Suc_conv is no longer given to AddIffs
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| Wed, 23 Sep 1998 10:12:01 +0200 |
paulson |
deleted needless parentheses
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| Mon, 21 Sep 1998 23:03:11 +0200 |
oheimb |
re-added mem and list_all
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| Thu, 10 Sep 1998 17:15:48 +0200 |
paulson |
in_set_butlast_appendI supersedes in_set_butlast_appendI1,2
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| Wed, 09 Sep 1998 17:19:26 +0200 |
oheimb |
changed constants mem and list_all to mere translations
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| Fri, 04 Sep 1998 11:01:59 +0200 |
nipkow |
Arith: less_diff_conv
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| Wed, 02 Sep 1998 16:52:06 +0200 |
nipkow |
Added function upto to List.
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| Thu, 20 Aug 1998 16:49:47 +0200 |
paulson |
tidied
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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 15:29:34 +0200 |
oheimb |
added length_Suc_conv, finite_set
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| Mon, 10 Aug 1998 11:30:12 +0200 |
nipkow |
More lemmas about lex.
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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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| Thu, 06 Aug 1998 12:46:18 +0200 |
nipkow |
New lemmas in List and Lambda in IsaMakefile
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| Mon, 27 Jul 1998 09:18:24 +0200 |
nipkow |
conversion bug in simpproc list_eq
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| Fri, 24 Jul 1998 13:03:20 +0200 |
berghofe |
Adapted to new datatype package.
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| Mon, 20 Jul 1998 16:04:53 +0200 |
nipkow |
Added simproc list_eq.
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| Sun, 12 Jul 1998 11:49:17 +0200 |
wenzelm |
isatool expandshort;
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| Mon, 06 Jul 1998 14:03:25 +0200 |
nipkow |
Converted to Auto_tac
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| Fri, 03 Jul 1998 17:34:24 +0200 |
wenzelm |
removed duplicate thms;
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| Wed, 24 Jun 1998 13:59:45 +0200 |
nipkow |
* HOL/List: new function list_update written xs[i:=v] that updates the i-th
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| Wed, 17 Jun 1998 10:49:45 +0200 |
nipkow |
goal -> Goal
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| Mon, 18 May 1998 17:31:49 +0200 |
nipkow |
Cleaned up and simplified etc.
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| Tue, 12 May 1998 08:36:07 +0200 |
nipkow |
Removed duplicate list_length_induct
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| Mon, 27 Apr 1998 16:45:11 +0200 |
nipkow |
Added a few lemmas.
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| Sat, 07 Mar 1998 16:29:29 +0100 |
nipkow |
Removed `addsplits [expand_if]'
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| Fri, 06 Mar 1998 15:19:29 +0100 |
nipkow |
expand_if is now by default part of the simpset.
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| Tue, 24 Feb 1998 10:44:53 +0100 |
nipkow |
Added some lemmas.
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| Sun, 22 Feb 1998 14:12:23 +0100 |
nipkow |
New induction schemas for lists (length and snoc).
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| Thu, 12 Feb 1998 17:53:05 +0100 |
wenzelm |
*** empty log message ***
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| Fri, 06 Feb 1998 18:55:18 +0100 |
nipkow |
Added `remdups'
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| Tue, 30 Dec 1997 11:14:09 +0100 |
nipkow |
nth -> !
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| Tue, 16 Dec 1997 17:58:03 +0100 |
wenzelm |
expandshort;
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| Tue, 04 Nov 1997 20:47:38 +0100 |
oheimb |
added zip and nodup
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| Mon, 03 Nov 1997 12:13:18 +0100 |
wenzelm |
isatool fixclasimp;
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| Mon, 03 Nov 1997 08:08:14 +0100 |
nipkow |
expand_list_case -> split_list_case
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| Thu, 30 Oct 1997 09:45:03 +0100 |
nipkow |
For each datatype `t' there is now a theorem `split_t_case' of the form
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| Fri, 17 Oct 1997 15:25:12 +0200 |
nipkow |
setloop split_tac -> addsplits
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| Thu, 16 Oct 1997 15:09:08 +0200 |
nipkow |
Removed comment.
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| Thu, 16 Oct 1997 14:12:15 +0200 |
nipkow |
Various new lemmas. Improved conversion of equations to rewrite rules:
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| Tue, 14 Oct 1997 13:58:47 +0200 |
nipkow |
More lemmas, esp. ~Bex and ~Ball conversions.
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| Fri, 10 Oct 1997 19:02:28 +0200 |
wenzelm |
fixed dots;
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| Thu, 25 Sep 1997 12:13:18 +0200 |
paulson |
Changed some proofs to use Clarify_tac
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| Thu, 21 Aug 1997 12:53:23 +0200 |
paulson |
Renamed theorems of the form set_of_list_XXX to set_XXX
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| Tue, 05 Aug 1997 16:21:45 +0200 |
nipkow |
Added function `replicate' and lemmas map_cong and set_replicate.
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| Mon, 04 Aug 1997 11:50:35 +0200 |
nipkow |
Added a take/dropWhile lemma.
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| Fri, 01 Aug 1997 10:59:19 +0200 |
nipkow |
Generalized nth_drop (Conny).
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| Thu, 24 Jul 1997 15:25:29 +0200 |
nipkow |
Added a few lemmas.
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| Thu, 24 Jul 1997 11:12:18 +0200 |
nipkow |
List.ML: added lemmas by Stefan Merz.
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| Tue, 01 Jul 1997 10:34:30 +0200 |
paulson |
New laws for the "lists" operator
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| Mon, 30 Jun 1997 12:08:19 +0200 |
nipkow |
More concat lemmas.
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| Thu, 26 Jun 1997 13:20:50 +0200 |
nipkow |
set_of_list -> set
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| Mon, 23 Jun 1997 10:42:03 +0200 |
paulson |
Ran expandshort
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| Mon, 02 Jun 1997 12:13:42 +0200 |
paulson |
Corrected statement of filter_append; added filter_size
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| Mon, 26 May 1997 12:38:29 +0200 |
paulson |
New operator "lists" for formalizing sets of lists
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| Thu, 22 May 1997 13:05:52 +0200 |
nipkow |
Added rotation to exhaust_tac.
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| Thu, 22 May 1997 09:39:37 +0200 |
nipkow |
Replaced res_inst-list_cases by generic exhaust_tac.
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| Thu, 15 May 1997 12:54:02 +0200 |
paulson |
Added pred_list for TFL
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| Thu, 24 Apr 1997 18:06:46 +0200 |
nipkow |
Introduced a generic "induct_tac" which picks up the right induction scheme
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| Wed, 23 Apr 1997 09:14:56 +0200 |
nipkow |
Tidied up.
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| Fri, 04 Apr 1997 11:18:52 +0200 |
paulson |
Calls Blast_tac
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| Thu, 06 Mar 1997 16:05:32 +0100 |
pusch |
Minor changes due to primrec definition for nth
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| Wed, 12 Feb 1997 18:53:59 +0100 |
nipkow |
New class "order" and accompanying changes.
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| Fri, 17 Jan 1997 10:09:46 +0100 |
nipkow |
Got rid of Alls in List.
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| Thu, 12 Sep 1996 10:40:05 +0200 |
paulson |
Tidied many proofs, using AddIffs to let equivalences take
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| Thu, 22 Aug 1996 12:24:25 +0200 |
paulson |
Proved set_of_list_subset_Cons
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| Mon, 19 Aug 1996 11:12:38 +0200 |
paulson |
Renamed setOfList to set_of_list
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| Tue, 18 Jun 1996 16:20:30 +0200 |
paulson |
Addition of setOfList
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| Thu, 23 May 1996 14:37:06 +0200 |
berghofe |
Replaced fast_tac by Fast_tac (which uses default claset)
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| Wed, 06 Mar 1996 12:52:11 +0100 |
paulson |
Ran expandshort
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| Fri, 09 Feb 1996 13:41:18 +0100 |
nipkow |
Added qed_spec_mp to avoid renaming of bound vars in 'th RS spec'
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| Tue, 30 Jan 1996 15:24:36 +0100 |
clasohm |
expanded tabs
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| Fri, 22 Dec 1995 12:25:20 +0100 |
nipkow |
defined take/drop by induction over list rather than nat.
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| Sun, 12 Nov 1995 16:29:12 +0100 |
nipkow |
added new arithmetic lemmas and the functions take and drop.
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| Wed, 25 Oct 1995 09:48:29 +0100 |
nipkow |
Added various thms and tactics.
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| Wed, 04 Oct 1995 13:10:03 +0100 |
clasohm |
added local simpsets; removed IOA from 'make test'
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| Thu, 27 Jul 1995 18:28:14 +0200 |
nipkow |
Added rev_append and rev_rev_ident to list_ss.
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| Thu, 29 Jun 1995 16:33:17 +0200 |
lcp |
Added function rev and its properties length_rev, etc.
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| Sun, 02 Apr 1995 10:43:59 +0200 |
nipkow |
generalized map (%x.x) xs = xs to map (%x.x) = (%xs.xs)
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| Mon, 27 Mar 1995 18:29:23 +0200 |
nipkow |
Added recursion equations for foldl to list_ss.
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| Fri, 17 Mar 1995 15:49:37 +0100 |
nipkow |
Added a few thms to nat_ss and list_ss
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| Fri, 03 Mar 1995 12:02:25 +0100 |
clasohm |
new version of HOL with curried function application
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