| Thu, 23 Feb 2012 16:09:16 +0100 |
huffman |
make more simp rules 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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| Thu, 23 Feb 2012 13:16:18 +0100 |
huffman |
make uses of bin_sign respect int/bin distinction
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| Thu, 23 Feb 2012 12:45:00 +0100 |
huffman |
removed unnecessary lemma zero_bintrunc
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| Thu, 23 Feb 2012 12:24:34 +0100 |
huffman |
remove unnecessary lemmas
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| Wed, 08 Feb 2012 01:49:33 +0100 |
blanchet |
use 'primrec' to define "rotate1", for uniformity (and to help first-order tools that rely on "Spec_Rules")
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| Tue, 10 Jan 2012 15:43:16 +0100 |
huffman |
add simp rules for set_bit and msb applied to 0 and 1
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| Tue, 10 Jan 2012 14:48:42 +0100 |
huffman |
add simp rule test_bit_1
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| Fri, 06 Jan 2012 16:42:15 +0100 |
wenzelm |
recovered case syntax for of_int, also with source positions (appears to be unused nonetheless);
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| Thu, 05 Jan 2012 15:31:49 +0100 |
wenzelm |
misc tuning;
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| Fri, 30 Dec 2011 16:08:35 +0100 |
huffman |
add simp rules for bitwise word operations with 1
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| Fri, 30 Dec 2011 11:11:57 +0100 |
huffman |
remove unnecessary intermediate lemmas
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| Thu, 29 Dec 2011 10:47:54 +0100 |
haftmann |
semiring_numeral_0_eq_0, semiring_numeral_1_eq_1 now [simp], superseeding corresponding simp rules on type nat
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| Wed, 28 Dec 2011 22:08:44 +0100 |
wenzelm |
merged
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| Wed, 28 Dec 2011 20:05:28 +0100 |
huffman |
restate some lemmas to respect int/bin distinction
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| Wed, 28 Dec 2011 19:15:28 +0100 |
huffman |
simplify some proofs
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| Wed, 28 Dec 2011 18:50:35 +0100 |
huffman |
add lemma word_eq_iff
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| Wed, 28 Dec 2011 18:33:03 +0100 |
huffman |
restate lemma word_1_no in terms of Numeral1
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| Wed, 28 Dec 2011 12:52:23 +0100 |
huffman |
remove some duplicate lemmas
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| Wed, 28 Dec 2011 10:48:39 +0100 |
huffman |
simplify proof
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| Wed, 28 Dec 2011 10:30:43 +0100 |
huffman |
replace 'lemmas' with explicit 'lemma'
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| Wed, 28 Dec 2011 07:58:17 +0100 |
huffman |
add section headings
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| Tue, 27 Dec 2011 18:26:15 +0100 |
huffman |
remove duplicate lemma lists
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| Wed, 28 Dec 2011 20:03:13 +0100 |
wenzelm |
reverted some changes for set->predicate transition, according to "hg log -u berghofe -r Isabelle2007:Isabelle2008";
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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 13:16:22 +0100 |
huffman |
remove some uses of Int.succ and Int.pred
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| Tue, 27 Dec 2011 12:37:11 +0100 |
huffman |
remove redundant syntax declaration
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| Tue, 27 Dec 2011 11:38:55 +0100 |
huffman |
declare word_of_int_{0,1} [simp], for consistency with word_of_int_bin
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| Fri, 23 Dec 2011 16:37:27 +0100 |
huffman |
simplify some proofs
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| Fri, 23 Dec 2011 15:55:23 +0100 |
huffman |
remove redundant lemma word_sub_def
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| Fri, 23 Dec 2011 11:50:12 +0100 |
huffman |
remove two conflicting simp rules for 'number_of (number_of _)' pattern
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| Wed, 14 Dec 2011 08:32:48 +0100 |
huffman |
replace 'lemmas' with '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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| Mon, 12 Dec 2011 08:19:37 +0100 |
huffman |
replace more uses of 'lemmas' with explicit 'lemma';
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| Sun, 11 Dec 2011 09:55:57 +0100 |
huffman |
replace many uses of 'lemmas' with 'lemma';
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| Sat, 10 Dec 2011 22:00:42 +0100 |
huffman |
prove class instances without extra lemmas
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| Sat, 10 Dec 2011 21:48:16 +0100 |
huffman |
finite class instance for word type; remove unused lemmas
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| Sat, 10 Dec 2011 21:07:59 +0100 |
huffman |
remove unused lemmas
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| Sat, 10 Dec 2011 16:24:22 +0100 |
huffman |
generalize some lemmas
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| Sat, 10 Dec 2011 08:29:19 +0100 |
huffman |
tidied Word.thy;
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| Fri, 09 Dec 2011 14:52:51 +0100 |
huffman |
remove redundant lemma word_diff_minus
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| Wed, 30 Nov 2011 16:27:10 +0100 |
wenzelm |
prefer typedef without extra definition and alternative name;
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| Wed, 23 Nov 2011 22:59:39 +0100 |
wenzelm |
modernized some old-style infix operations, which were left over from the time of ML proof scripts;
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| Sun, 20 Nov 2011 20:59:30 +0100 |
wenzelm |
eliminated obsolete "standard";
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| Fri, 18 Nov 2011 06:50:05 +0100 |
huffman |
Word.thy: reduce usage of numeral-representation-dependent thms like number_of_is_id in proofs
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| Fri, 18 Nov 2011 04:56:35 +0100 |
huffman |
merged
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| Thu, 17 Nov 2011 15:07:46 +0100 |
huffman |
HOL-Word: removed more duplicate theorems
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| Thu, 17 Nov 2011 14:52:05 +0100 |
huffman |
HOL-Word: removed many duplicate theorems (see NEWS)
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| Thu, 17 Nov 2011 14:24:10 +0100 |
huffman |
Word.thy: rearrange to instantiate arithmetic classes together with arithmetic operations
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| Thu, 17 Nov 2011 12:38:03 +0100 |
huffman |
move definitions of bitwise operators into appropriate document section
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| Thu, 17 Nov 2011 21:58:10 +0100 |
wenzelm |
eliminated slightly odd Rep' with dynamically-scoped [simplified];
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| Wed, 16 Nov 2011 13:58:31 +0100 |
huffman |
remove redundant lemmas bin_last_mod and bin_rest_div, use bin_last_def and bin_rest_def instead
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| Wed, 16 Nov 2011 12:29:50 +0100 |
huffman |
simplify proof of word_of_int; remove several now-unused lemmas about Rep_Integ
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| Fri, 28 Oct 2011 11:02:27 +0200 |
huffman |
use simproc_setup for cancellation simprocs, to get proper name bindings
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| Fri, 16 Sep 2011 12:10:15 +1000 |
kleing |
removed word_neq_0_conv from simpset, it's almost never wanted.
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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, 07 Sep 2011 09:02:58 -0700 |
huffman |
avoid using legacy theorem names
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| Wed, 07 Sep 2011 00:08:09 +0200 |
wenzelm |
tuned proofs;
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| Fri, 13 May 2011 22:55:00 +0200 |
wenzelm |
proper Proof.context for classical tactics;
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| Fri, 14 Jan 2011 15:44:47 +0100 |
wenzelm |
eliminated global prems;
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