Tue, 18 Mar 2008 20:33:31 +0100 |
wenzelm |
removed redundant less_trans, less_linear, le_imp_less_or_eq, le_less_trans, less_le_trans (cf. Orderings.thy);
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Tue, 23 Oct 2007 23:27:23 +0200 |
nipkow |
went back to >0
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Tue, 23 Oct 2007 13:10:19 +0200 |
paulson |
random tidying of proofs
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Sun, 21 Oct 2007 14:53:44 +0200 |
nipkow |
Eliminated most of the neq0_conv occurrences. As a result, many
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Sat, 20 Oct 2007 12:09:33 +0200 |
chaieb |
fixed proofs
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Thu, 27 Sep 2007 17:55:28 +0200 |
paulson |
removal of some "ref"s from res_axioms.ML; a side-effect is that the ordering
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Mon, 25 Jun 2007 15:19:34 +0200 |
nipkow |
removed redundant lemma
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Mon, 11 Jun 2007 11:06:04 +0200 |
chaieb |
tuned Proof
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Thu, 07 Jun 2007 02:34:37 +0200 |
huffman |
tuned
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Tue, 05 Jun 2007 16:32:16 +0200 |
chaieb |
Polynomials now only depend on Deriv; Definition of degree changed
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Wed, 16 May 2007 23:03:45 +0200 |
huffman |
minimize imports
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Thu, 26 Apr 2007 14:24:08 +0200 |
wenzelm |
eliminated unnamed infixes, tuned syntax;
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Fri, 17 Nov 2006 02:20:03 +0100 |
wenzelm |
more robust syntax for definition/abbreviation/notation;
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Mon, 09 Oct 2006 02:19:51 +0200 |
wenzelm |
attribute symmetric: zero_var_indexes;
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Sat, 30 Sep 2006 17:10:55 +0200 |
huffman |
add type annotations for DERIV
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Wed, 30 Aug 2006 03:19:08 +0200 |
webertj |
lin_arith_prover: splitting reverted because of performance loss
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Sun, 30 Jul 2006 05:53:10 +0200 |
webertj |
lin_arith_prover splits certain operators (e.g. min, max, abs)
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Wed, 26 Jul 2006 19:23:04 +0200 |
webertj |
linear arithmetic splits certain operators (e.g. min, max, abs)
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Fri, 02 Jun 2006 23:22:29 +0200 |
wenzelm |
misc cleanup;
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Thu, 05 Jan 2006 22:29:55 +0100 |
wenzelm |
replaced swap by contrapos_np;
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Wed, 28 Sep 2005 11:14:26 +0200 |
paulson |
new lemma
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Fri, 29 Jul 2005 19:47:27 +0200 |
avigad |
changed import to Ln
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Wed, 27 Jul 2005 11:28:18 +0200 |
paulson |
removed the dependence on abs_mult
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Mon, 21 Feb 2005 15:04:10 +0100 |
nipkow |
comprehensive cleanup, replacing sumr by setsum
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Tue, 19 Oct 2004 18:18:45 +0200 |
paulson |
converted some induct_tac to induct
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Wed, 18 Aug 2004 11:09:40 +0200 |
nipkow |
import -> imports
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Mon, 16 Aug 2004 14:22:27 +0200 |
nipkow |
New theory header syntax.
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Fri, 05 Mar 2004 15:18:59 +0100 |
paulson |
Conversion of Poly to Isar script, and other tidying of HOL/Hyperreal
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Fri, 16 Nov 2001 18:24:11 +0100 |
paulson |
even more theories from Jacques
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