| Sun, 02 Nov 2014 16:54:06 +0100 |
wenzelm |
modernized header;
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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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| Wed, 11 Jun 2014 14:24:23 +1000 |
Thomas Sewell |
Hypsubst preserves equality hypotheses
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| Thu, 13 Mar 2014 07:07:07 +0100 |
nipkow |
enhanced simplifier solver for preconditions of rewrite rule, can now deal with conjunctions
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| Sat, 28 Dec 2013 21:06:26 +0100 |
haftmann |
move instantiation here from AFP/Native_Word
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| Sat, 28 Dec 2013 21:06:22 +0100 |
haftmann |
cleanup
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| Fri, 27 Dec 2013 20:35:32 +0100 |
haftmann |
tuned proofs and declarations
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| Wed, 25 Dec 2013 17:39:06 +0100 |
haftmann |
prefer more canonical names for lemmas on min/max
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| Mon, 23 Dec 2013 18:37:51 +0100 |
haftmann |
prefer "Bits" as theory name for abstract bit operations, similar to "Orderings", "Lattices", "Groups" etc.
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| Mon, 23 Dec 2013 14:24:21 +0100 |
haftmann |
syntactically tuned
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| Mon, 23 Dec 2013 14:24:20 +0100 |
haftmann |
prefer plain bool over dedicated type for binary digits
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| Fri, 06 Sep 2013 20:59:36 +0200 |
haftmann |
slight cleanup of lemma locations; tuned proof
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| Sun, 18 Aug 2013 15:29:50 +0200 |
haftmann |
some vague grouping of related theorems, with slight tuning of headings and sorting out of dubious lemmas into separate theory
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| Fri, 30 Mar 2012 12:02:23 +0200 |
huffman |
restate various simp rules for word operations using pred_numeral
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| Sun, 25 Mar 2012 20:15:39 +0200 |
huffman |
merged fork with new numeral representation (see NEWS)
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| Fri, 24 Feb 2012 16:59:20 +0100 |
huffman |
avoid using Int.succ_def in proofs
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| Fri, 24 Feb 2012 16:53:59 +0100 |
huffman |
avoid using BIT_simps in proofs;
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| Fri, 24 Feb 2012 16:46:43 +0100 |
huffman |
avoid using BIT_simps in proofs
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| Fri, 24 Feb 2012 13:25:21 +0100 |
huffman |
adapt lemma mask_lem to respect int/bin distinction
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| Thu, 23 Feb 2012 15:37:42 +0100 |
huffman |
make bool list functions respect int/bin distinction
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| Tue, 17 Jan 2012 16:30:54 +0100 |
huffman |
factor-cancellation simprocs now call the full simplifier to prove that factors are non-zero
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| Tue, 27 Dec 2011 15:37:33 +0100 |
huffman |
redefine some binary operations on integers work on abstract numerals instead of Int.Pls and Int.Min
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| Tue, 27 Dec 2011 12:27:06 +0100 |
huffman |
use 'induct arbitrary' instead of 'rule_format' attribute
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| Tue, 27 Dec 2011 12:05:03 +0100 |
huffman |
declare simp rules immediately, instead of using 'declare' commands
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| Tue, 13 Dec 2011 14:39:14 +0100 |
huffman |
replace many uses of 'lemmas' with explicit 'lemma'
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| Tue, 13 Dec 2011 12:36:41 +0100 |
huffman |
towards removing BIT_simps from the simpset
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| Tue, 13 Dec 2011 12:05:47 +0100 |
huffman |
remove some unwanted numeral-representation-specific simp rules
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| Sun, 20 Nov 2011 20:59:30 +0100 |
wenzelm |
eliminated obsolete "standard";
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| Thu, 17 Nov 2011 12:29:48 +0100 |
huffman |
HOL-Word: add simp rules for bin_rest, bin_last; shorten several proofs
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| Sat, 12 Nov 2011 13:01:56 +0100 |
huffman |
removed some old-style semicolons
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| Fri, 16 Sep 2011 12:10:43 +1000 |
kleing |
removed unused legacy lemma names, some comment cleanup.
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| Fri, 25 Feb 2011 14:25:41 +0100 |
nipkow |
added simp lemma nth_Cons_pos to List
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| Thu, 01 Jul 2010 13:32:14 +0200 |
haftmann |
avoid bitstrings in generated code
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| Wed, 30 Jun 2010 16:45:47 +0200 |
haftmann |
more speaking names
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