| Mon, 17 Nov 2014 14:55:33 +0100 |
haftmann |
generalized lemmas (particularly concerning dvd) as far as appropriate
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| Thu, 13 Nov 2014 17:19:52 +0100 |
hoelzl |
import general theorems from AFP/Markov_Models
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| Sun, 09 Nov 2014 10:03:17 +0100 |
haftmann |
self-contained simp rules for dvd on numerals
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| Wed, 05 Nov 2014 20:59:24 +0100 |
haftmann |
proper oriented equivalence of dvd predicate and mod
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| Sun, 02 Nov 2014 18:21:45 +0100 |
wenzelm |
modernized header uniformly as section;
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| Fri, 31 Oct 2014 16:56:23 +0100 |
wenzelm |
avoid noise (cf. 03ff4d1e6784);
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| Thu, 30 Oct 2014 21:02:01 +0100 |
haftmann |
more simp rules concerning dvd and even/odd
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| Sat, 25 Oct 2014 19:20:28 +0200 |
haftmann |
more simp rules;
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| Thu, 23 Oct 2014 19:40:41 +0200 |
haftmann |
even further downshift of theory Parity in the hierarchy
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| Mon, 20 Oct 2014 07:45:58 +0200 |
haftmann |
augmented and tuned facts on even/odd and division
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| Fri, 10 Oct 2014 19:55:32 +0200 |
haftmann |
specialized specification: avoid trivial instances
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| Thu, 02 Oct 2014 11:33:05 +0200 |
haftmann |
redundant: dropped
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| Sun, 21 Sep 2014 16:56:11 +0200 |
haftmann |
explicit separation of signed and unsigned numerals using existing lexical categories num and xnum
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| Sat, 05 Jul 2014 11:01:53 +0200 |
haftmann |
prefer ac_simps collections over separate name bindings for add and mult
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| Fri, 04 Jul 2014 20:18:47 +0200 |
haftmann |
reduced name variants for assoc and commute on plus and mult
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| Wed, 11 Jun 2014 14:24:23 +1000 |
Thomas Sewell |
Hypsubst preserves equality hypotheses
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| Wed, 12 Feb 2014 14:32:45 +0100 |
wenzelm |
merged, resolving some conflicts;
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| Wed, 12 Feb 2014 13:56:43 +0100 |
wenzelm |
eliminated hard tabs (assuming tab-width=2);
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| Wed, 12 Feb 2014 08:35:57 +0100 |
blanchet |
renamed '{prod,sum,bool,unit}_case' to 'case_...'
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| Thu, 30 Jan 2014 10:00:53 +0100 |
haftmann |
more direct simplification rules for 1 div/mod numeral;
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| Mon, 20 Jan 2014 21:32:41 +0100 |
blanchet |
moved 'fundef_cong' attribute (and other basic 'fun' stuff) up the dependency chain
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| Tue, 19 Nov 2013 10:05:53 +0100 |
haftmann |
eliminiated neg_numeral in favour of - (numeral _)
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| Fri, 01 Nov 2013 18:51:14 +0100 |
haftmann |
more simplification rules on unary and binary minus
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| Thu, 31 Oct 2013 11:44:20 +0100 |
haftmann |
moving generic lemmas out of theory parity, disregarding some unused auxiliary lemmas;
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| Thu, 31 Oct 2013 11:44:20 +0100 |
haftmann |
explicit type class for modelling even/odd parity
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| Thu, 31 Oct 2013 11:44:20 +0100 |
haftmann |
more lemmas on division
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| Tue, 03 Sep 2013 01:12:40 +0200 |
wenzelm |
tuned proofs -- clarified flow of facts wrt. calculation;
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| Mon, 26 Aug 2013 11:41:17 +0200 |
wenzelm |
removed junk;
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| Sun, 18 Aug 2013 15:35:01 +0200 |
haftmann |
spelling and typos
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| Sun, 18 Aug 2013 15:29:50 +0200 |
haftmann |
execution of int division by class semiring_numeral_div, replacing pdivmod by divmod_abs
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| Sun, 18 Aug 2013 15:29:50 +0200 |
haftmann |
relaxed preconditions
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| Sun, 18 Aug 2013 15:29:50 +0200 |
haftmann |
type class for generic division algorithm on numerals
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| Sun, 18 Aug 2013 15:29:50 +0200 |
haftmann |
added lemma
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| Sun, 23 Jun 2013 21:16:07 +0200 |
haftmann |
migration from code_(const|type|class|instance) to code_printing and from code_module to code_identifier
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| Wed, 19 Jun 2013 17:34:56 +0200 |
noschinl |
added lemma
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| Thu, 18 Apr 2013 17:07:01 +0200 |
wenzelm |
simplifier uses proper Proof.context instead of historic type simpset;
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| Thu, 28 Feb 2013 11:40:23 +0100 |
wenzelm |
proper place for cancel_div_mod.ML (see also ee729dbd1b7f and ec7f10155389);
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| Sun, 17 Feb 2013 21:29:30 +0100 |
haftmann |
Sieve of Eratosthenes
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| Fri, 07 Dec 2012 16:25:33 +0100 |
wenzelm |
avoid ML_file in large theory files to improve performance of dependency discovery of main HOL (approx. 1s CPU time) -- relevant for any application using it, e.g. small paper sessions;
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| Fri, 19 Oct 2012 15:12:52 +0200 |
webertj |
Renamed {left,right}_distrib to distrib_{right,left}.
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| Wed, 22 Aug 2012 22:55:41 +0200 |
wenzelm |
prefer ML_file over old uses;
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| Fri, 27 Jul 2012 19:27:21 +0200 |
huffman |
move ML functions from nat_arith.ML to Divides.thy, which is the only place they are used
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| Mon, 02 Apr 2012 09:18:16 +0200 |
huffman |
add simp rules for dvd on negative numerals
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| Sun, 01 Apr 2012 16:09:58 +0200 |
huffman |
removed Nat_Numeral.thy, moving all theorems elsewhere
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| Fri, 30 Mar 2012 11:16:35 +0200 |
huffman |
removed redundant nat-specific copies of theorems
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| Tue, 27 Mar 2012 20:19:23 +0200 |
huffman |
remove more redundant lemmas
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| Tue, 27 Mar 2012 16:49:23 +0200 |
huffman |
tuned proofs
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| Tue, 27 Mar 2012 19:21:05 +0200 |
huffman |
remove redundant lemmas
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| Tue, 27 Mar 2012 16:04:51 +0200 |
huffman |
generalized lemma zpower_zmod
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| Tue, 27 Mar 2012 15:53:48 +0200 |
huffman |
remove redundant lemma
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| Tue, 27 Mar 2012 15:40:11 +0200 |
huffman |
remove redundant lemma
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| Tue, 27 Mar 2012 15:34:04 +0200 |
huffman |
generalize more div/mod lemmas
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| Tue, 27 Mar 2012 15:27:49 +0200 |
huffman |
generalize some theorems about div/mod
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| Tue, 27 Mar 2012 14:49:56 +0200 |
huffman |
remove redundant lemmas
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| Tue, 27 Mar 2012 12:42:54 +0200 |
huffman |
move int::ring_div instance upward, simplify several proofs
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| Tue, 27 Mar 2012 11:45:02 +0200 |
huffman |
rename lemmas {divmod_int_rel_{div,mod} -> {div,mod}_int_unique, for consistency with nat lemma names
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| Tue, 27 Mar 2012 11:41:16 +0200 |
huffman |
extend definition of divmod_int_rel to handle denominator=0 case
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| Tue, 27 Mar 2012 11:02:18 +0200 |
huffman |
tuned proofs
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| Tue, 27 Mar 2012 10:34:12 +0200 |
huffman |
shorten a proof
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| Tue, 27 Mar 2012 10:20:31 +0200 |
huffman |
simplify some proofs
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