| Fri, 17 Nov 2006 02:20:03 +0100 |
wenzelm |
more robust syntax for definition/abbreviation/notation;
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| Wed, 17 May 2006 01:23:41 +0200 |
wenzelm |
prefer 'definition' over low-level defs;
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| Thu, 08 Dec 2005 12:50:04 +0100 |
wenzelm |
tuned sources and proofs
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| Fri, 01 Jul 2005 17:41:10 +0200 |
nipkow |
prime is a predicate now.
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| Fri, 17 Jun 2005 16:12:49 +0200 |
haftmann |
migrated theory headers to new format
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| Tue, 05 Oct 2004 15:30:50 +0200 |
paulson |
new simprules for abs and for things like a/b<1
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| Thu, 24 Jun 2004 17:52:02 +0200 |
paulson |
replaced monomorphic abs definitions by abs_if
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| Sun, 15 Feb 2004 10:46:37 +0100 |
paulson |
Polymorphic treatment of binary arithmetic using axclasses
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| Tue, 10 Feb 2004 12:02:11 +0100 |
paulson |
generic of_nat and of_int functions, and generalization of iszero
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| Mon, 12 Jan 2004 16:51:45 +0100 |
paulson |
Added lemmas to Ring_and_Field with slightly modified simplification rules
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| Wed, 03 Dec 2003 10:49:34 +0100 |
paulson |
Simplification of the development of Integers
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| Fri, 29 Aug 2003 15:19:02 +0200 |
ballarin |
Methods rule_tac etc support static (Isar) contexts.
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| Thu, 27 Feb 2003 18:22:49 +0100 |
paulson |
Reorganized, moving many results about the integer dvd relation from IntPrimes
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| Wed, 26 Feb 2003 13:16:07 +0100 |
paulson |
zprime_def fixes by Jeremy Avigad
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| Tue, 28 Jan 2003 07:39:29 +0100 |
nipkow |
pos/neg_mod_sign/bound are now simp rules.
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| Tue, 08 Oct 2002 08:20:17 +0200 |
nipkow |
Got rid of rotates because of new simplifier
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| Mon, 30 Sep 2002 16:14:02 +0200 |
berghofe |
Adapted to new simplifier.
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| Tue, 27 Aug 2002 11:03:05 +0200 |
wenzelm |
*** empty log message ***
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| Fri, 23 Aug 2002 07:41:05 +0200 |
nipkow |
Added div+mod cancelling simproc
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| Fri, 31 May 2002 12:27:24 +0200 |
paulson |
finished an incomplete proof
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| Thu, 30 May 2002 10:12:52 +0200 |
nipkow |
Modifications due to enhanced linear arithmetic.
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| Tue, 28 May 2002 11:06:06 +0200 |
paulson |
conversion of IntDiv.thy to Isar format
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| Mon, 22 Oct 2001 11:54:22 +0200 |
paulson |
Numerals now work for the integers: the binary numerals for 0 and 1 rewrite
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| Fri, 05 Oct 2001 21:52:39 +0200 |
wenzelm |
sane numerals (stage 1): added generic 1, removed 1' and 2 on nat,
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| Sun, 04 Feb 2001 19:31:13 +0100 |
wenzelm |
HOL-NumberTheory: converted to new-style format and proper document setup;
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| Tue, 03 Oct 2000 22:37:16 +0200 |
wenzelm |
tuned deps;
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| Wed, 13 Sep 2000 18:46:09 +0200 |
paulson |
zgcd now works for negative integers
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| Thu, 03 Aug 2000 10:46:01 +0200 |
paulson |
Chinese Remainder Theorem, Wilsons Theorem, etc., by T M Masmussen
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