| Sun, 16 Oct 2011 14:48:00 +0200 |
haftmann |
tuned type annnotation
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| Thu, 13 Oct 2011 23:35:15 +0200 |
haftmann |
avoid very specific code equation for card; corrected spelling
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| Thu, 13 Oct 2011 23:27:46 +0200 |
haftmann |
bouned transitive closure
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| Thu, 13 Oct 2011 23:02:59 +0200 |
haftmann |
moved acyclic predicate up in hierarchy
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| Thu, 13 Oct 2011 22:56:19 +0200 |
haftmann |
modernized definitions
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| Mon, 03 Oct 2011 14:43:13 +0200 |
bulwahn |
adding lemma about rel_pow in Transitive_Closure for executable equation of the (refl) transitive closure
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| Tue, 13 Sep 2011 17:07:33 -0700 |
huffman |
tuned proofs
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| Mon, 12 Sep 2011 07:55:43 +0200 |
nipkow |
new fastforce replacing fastsimp - less confusing name
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| Wed, 29 Jun 2011 20:39:41 +0200 |
wenzelm |
simplified/unified Simplifier.mk_solver;
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| Fri, 13 May 2011 23:58:40 +0200 |
wenzelm |
clarified map_simpset versus Simplifier.map_simpset_global;
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| Wed, 16 Mar 2011 19:50:56 +0100 |
nipkow |
added lemmas
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| Mon, 21 Feb 2011 10:44:19 +0100 |
blanchet |
renamed "nitpick\_def" to "nitpick_unfold" to reflect its new semantics
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| Mon, 13 Sep 2010 11:13:15 +0200 |
nipkow |
renamed lemmas: ext_iff -> fun_eq_iff, set_ext_iff -> set_eq_iff, set_ext -> set_eqI
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| Tue, 07 Sep 2010 10:05:19 +0200 |
nipkow |
expand_fun_eq -> ext_iff
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| Thu, 01 Jul 2010 16:54:42 +0200 |
haftmann |
qualified constants Set.member and Set.Collect
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| Thu, 10 Jun 2010 12:24:03 +0200 |
haftmann |
tuned quotes, antiquotations and whitespace
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| Thu, 18 Feb 2010 14:21:44 -0800 |
huffman |
get rid of many duplicate simp rule warnings
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| Wed, 27 Jan 2010 14:02:53 +0100 |
haftmann |
lemma Image_closed_trancl
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| Sun, 10 Jan 2010 18:06:30 +0100 |
berghofe |
Tuned some proofs; nicer case names for some of the induction / cases rules.
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| Tue, 24 Nov 2009 10:31:01 +0100 |
blanchet |
removed "nitpick_def" attributes from (r)trancl(p), since "Nitpick.thy" overrides these
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| Fri, 13 Nov 2009 14:03:24 +0100 |
krauss |
a few lemmas for point-free reasoning about transitive closure
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| Fri, 09 Oct 2009 13:40:34 +0200 |
haftmann |
simplified proof
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| Tue, 06 Oct 2009 18:44:06 +0200 |
haftmann |
inf/sup1/2_iff are mere duplicates of underlying definitions: dropped
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| Fri, 18 Sep 2009 09:07:48 +0200 |
haftmann |
be more cautious wrt. simp rules: sup1_iff, sup2_iff, inf1_iff, inf2_iff, SUP1_iff, SUP2_iff, INF1_iff, INF2_iff are no longer simp by default
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| Mon, 27 Jul 2009 21:47:41 +0200 |
krauss |
"more standard" argument order of relation composition (op O)
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| Sun, 26 Jul 2009 22:28:31 +0200 |
wenzelm |
replaced old METAHYPS by FOCUS;
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| Thu, 09 Jul 2009 17:34:59 +0200 |
krauss |
move rel_pow_commute: "R O R ^^ n = R ^^ n O R" to Transitive_Closure
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| Wed, 17 Jun 2009 15:41:49 +0200 |
nipkow |
rtrancl lemmas
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| Thu, 11 Jun 2009 23:13:02 +0200 |
bulwahn |
added lemma
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| Thu, 11 Jun 2009 22:17:13 +0200 |
bulwahn |
added lemma
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| Mon, 01 Jun 2009 10:02:01 +0200 |
nipkow |
new lemma
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| Fri, 24 Apr 2009 17:45:15 +0200 |
haftmann |
funpow and relpow with shared "^^" syntax
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| Mon, 20 Apr 2009 09:32:40 +0200 |
haftmann |
power operation on functions in theory Nat; power operation on relations in theory Transitive_Closure
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| Mon, 16 Mar 2009 18:24:30 +0100 |
wenzelm |
simplified method setup;
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| Fri, 13 Mar 2009 19:58:26 +0100 |
wenzelm |
unified type Proof.method and pervasive METHOD combinators;
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| Wed, 04 Mar 2009 11:05:29 +0100 |
blanchet |
Merge.
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| Wed, 04 Mar 2009 10:45:52 +0100 |
blanchet |
Merge.
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| Mon, 02 Mar 2009 16:53:55 +0100 |
nipkow |
name changes
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| Thu, 26 Feb 2009 16:32:46 +0100 |
berghofe |
Fixed nonexhaustive match problem in decomp, to make it fail more gracefully
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| Wed, 21 Jan 2009 23:40:23 +0100 |
haftmann |
changed import hierarchy
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| Wed, 07 May 2008 10:56:49 +0200 |
berghofe |
- Function dec in Trancl_Tac must eta-contract relation before calling
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| Wed, 19 Mar 2008 22:47:38 +0100 |
wenzelm |
more antiquotations;
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| Fri, 14 Mar 2008 19:57:12 +0100 |
nipkow |
Added lemmas
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| Thu, 28 Feb 2008 15:54:37 +0100 |
wenzelm |
rtranclp_induct, tranclp_induct: added case_names;
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| Thu, 28 Feb 2008 12:56:28 +0100 |
wenzelm |
rtranclE, tranclE: tuned statement, added case_names;
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| Tue, 13 Nov 2007 11:02:55 +0100 |
berghofe |
Removed some case_names and consumes attributes that are now no longer
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| Mon, 05 Nov 2007 22:48:37 +0100 |
kleing |
tranclD2 (tranclD at the other end) + trancl_power
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| Wed, 11 Jul 2007 11:10:37 +0200 |
berghofe |
rtrancl and trancl are now defined using inductive_set.
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| Fri, 09 Mar 2007 08:45:50 +0100 |
haftmann |
stepping towards uniform lattice theory development in HOL
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| Wed, 07 Feb 2007 17:28:09 +0100 |
berghofe |
Adapted to new inductive definition package.
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| Wed, 24 Jan 2007 17:10:50 +0100 |
paulson |
some new lemmas
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| Wed, 17 Jan 2007 09:53:50 +0100 |
paulson |
induction rules for trancl/rtrancl expressed using subsets
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| Wed, 29 Nov 2006 15:44:56 +0100 |
wenzelm |
simplified method setup;
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| Fri, 17 Nov 2006 02:20:03 +0100 |
wenzelm |
more robust syntax for definition/abbreviation/notation;
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| Tue, 07 Nov 2006 11:47:57 +0100 |
wenzelm |
renamed 'const_syntax' to 'notation';
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| Tue, 26 Sep 2006 17:33:04 +0200 |
krauss |
Changed precedence of "op O" (relation composition) from 60 to 75.
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| Tue, 16 May 2006 21:33:01 +0200 |
wenzelm |
tuned concrete syntax -- abbreviation/const_syntax;
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| Fri, 12 May 2006 11:19:41 +0200 |
nipkow |
added lemma in_measure
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| Fri, 10 Mar 2006 00:53:28 +0100 |
huffman |
added many simple lemmas
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| Thu, 08 Dec 2005 20:15:50 +0100 |
wenzelm |
tuned proofs;
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