| Mon, 16 Apr 2012 17:22:51 +0200 |
duplicate "relpow" facts for "relpowp" (to emphasize that both worlds exist and obtain better search results with "find_theorems")
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| Tue, 03 Apr 2012 17:26:30 +0900 |
renamed "rel_comp" to "relcomp" (to be consistent with, e.g., "relpow")
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| Fri, 30 Mar 2012 09:04:29 +0200 |
power on predicate relations
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| Thu, 01 Mar 2012 19:34:52 +0100 |
more fundamental pred-to-set conversions, particularly by means of inductive_set; associated consolidation of some theorem names (c.f. NEWS)
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| Fri, 24 Feb 2012 22:46:44 +0100 |
moved predicate relations and conversion rules between set and predicate relations from Predicate.thy to Relation.thy; moved Predicate.thy upwards in theory hierarchy
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| Fri, 24 Feb 2012 09:40:02 +0100 |
given up disfruitful branch
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| Thu, 23 Feb 2012 21:25:59 +0100 |
moved predicate relations and conversion rules between set and predicate relations from Predicate.thy to Relation.thy; moved Predicate.thy upwards in theory hierarchy
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| Mon, 30 Jan 2012 13:55:26 +0100 |
renaming all lemmas with name rel_pow to relpow
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| Mon, 30 Jan 2012 13:55:23 +0100 |
adding code generation for relpow by copying the ideas for code generation of funpow
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| Fri, 27 Jan 2012 17:22:05 +0100 |
new code equation for ntrancl that allows computation of the transitive closure of sets on infinite types as well
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| Sun, 01 Jan 2012 11:28:45 +0100 |
cleanup of code declarations
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| Sat, 24 Dec 2011 15:53:12 +0100 |
tuned layout
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| Sun, 20 Nov 2011 21:07:10 +0100 |
eliminated obsolete "standard";
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| Sun, 16 Oct 2011 14:48:00 +0200 |
tuned type annnotation
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| Thu, 13 Oct 2011 23:35:15 +0200 |
avoid very specific code equation for card; corrected spelling
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| Thu, 13 Oct 2011 23:27:46 +0200 |
bouned transitive closure
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| Thu, 13 Oct 2011 23:02:59 +0200 |
moved acyclic predicate up in hierarchy
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| Thu, 13 Oct 2011 22:56:19 +0200 |
modernized definitions
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| Mon, 03 Oct 2011 14:43:13 +0200 |
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 |
tuned proofs
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| Mon, 12 Sep 2011 07:55:43 +0200 |
new fastforce replacing fastsimp - less confusing name
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| Wed, 29 Jun 2011 20:39:41 +0200 |
simplified/unified Simplifier.mk_solver;
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| Fri, 13 May 2011 23:58:40 +0200 |
clarified map_simpset versus Simplifier.map_simpset_global;
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| Wed, 16 Mar 2011 19:50:56 +0100 |
added lemmas
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| Mon, 21 Feb 2011 10:44:19 +0100 |
renamed "nitpick\_def" to "nitpick_unfold" to reflect its new semantics
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| Mon, 13 Sep 2010 11:13:15 +0200 |
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 |
expand_fun_eq -> ext_iff
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| Thu, 01 Jul 2010 16:54:42 +0200 |
qualified constants Set.member and Set.Collect
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| Thu, 10 Jun 2010 12:24:03 +0200 |
tuned quotes, antiquotations and whitespace
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| Thu, 18 Feb 2010 14:21:44 -0800 |
get rid of many duplicate simp rule warnings
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| Wed, 27 Jan 2010 14:02:53 +0100 |
lemma Image_closed_trancl
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| Sun, 10 Jan 2010 18:06:30 +0100 |
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 |
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 |
a few lemmas for point-free reasoning about transitive closure
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| Fri, 09 Oct 2009 13:40:34 +0200 |
simplified proof
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| Tue, 06 Oct 2009 18:44:06 +0200 |
inf/sup1/2_iff are mere duplicates of underlying definitions: dropped
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| Fri, 18 Sep 2009 09:07:48 +0200 |
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 |
"more standard" argument order of relation composition (op O)
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| Sun, 26 Jul 2009 22:28:31 +0200 |
replaced old METAHYPS by FOCUS;
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| Thu, 09 Jul 2009 17:34:59 +0200 |
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 |
rtrancl lemmas
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| Thu, 11 Jun 2009 23:13:02 +0200 |
added lemma
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| Thu, 11 Jun 2009 22:17:13 +0200 |
added lemma
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| Mon, 01 Jun 2009 10:02:01 +0200 |
new lemma
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| Fri, 24 Apr 2009 17:45:15 +0200 |
funpow and relpow with shared "^^" syntax
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| Mon, 20 Apr 2009 09:32:40 +0200 |
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 |
simplified method setup;
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| Fri, 13 Mar 2009 19:58:26 +0100 |
unified type Proof.method and pervasive METHOD combinators;
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| Wed, 04 Mar 2009 11:05:29 +0100 |
Merge.
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| Wed, 04 Mar 2009 10:45:52 +0100 |
Merge.
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| Mon, 02 Mar 2009 16:53:55 +0100 |
name changes
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| Thu, 26 Feb 2009 16:32:46 +0100 |
Fixed nonexhaustive match problem in decomp, to make it fail more gracefully
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| Wed, 21 Jan 2009 23:40:23 +0100 |
changed import hierarchy
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| Wed, 07 May 2008 10:56:49 +0200 |
- Function dec in Trancl_Tac must eta-contract relation before calling
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| Wed, 19 Mar 2008 22:47:38 +0100 |
more antiquotations;
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| Fri, 14 Mar 2008 19:57:12 +0100 |
Added lemmas
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| Thu, 28 Feb 2008 15:54:37 +0100 |
rtranclp_induct, tranclp_induct: added case_names;
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| Thu, 28 Feb 2008 12:56:28 +0100 |
rtranclE, tranclE: tuned statement, added case_names;
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| Tue, 13 Nov 2007 11:02:55 +0100 |
Removed some case_names and consumes attributes that are now no longer
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| Mon, 05 Nov 2007 22:48:37 +0100 |
tranclD2 (tranclD at the other end) + trancl_power
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