| Thu, 06 Aug 2015 23:56:48 +0200 |
haftmann |
slight cleanup of lemmas
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| Wed, 25 Mar 2015 10:44:57 +0100 |
wenzelm |
prefer local fixes;
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| Sun, 02 Nov 2014 16:54:06 +0100 |
wenzelm |
modernized header;
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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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| Thu, 09 Oct 2014 22:43:48 +0200 |
haftmann |
more foundational definition for predicate even
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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, 28 Dec 2013 21:06:25 +0100 |
haftmann |
dropped junk
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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 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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| 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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| 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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