| Mon, 26 Apr 2010 15:37:50 +0200 |
haftmann |
use new classes (linordered_)field_inverse_zero
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| Mon, 26 Apr 2010 11:34:15 +0200 |
haftmann |
dropped group_simps, ring_simps, field_eq_simps; classes division_ring_inverse_zero, field_inverse_zero, linordered_field_inverse_zero
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| Sun, 07 Mar 2010 12:19:47 +0100 |
wenzelm |
modernized structure Object_Logic;
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| Mon, 01 Mar 2010 13:40:23 +0100 |
haftmann |
replaced a couple of constsdefs by definitions (also some old primrecs by modern ones)
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| Fri, 19 Feb 2010 14:47:01 +0100 |
haftmann |
moved remaning class operations from Algebras.thy to Groups.thy
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| Wed, 10 Feb 2010 14:12:04 +0100 |
haftmann |
moved less_eq, less to Orderings.thy; moved abs, sgn to Groups.thy
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| Wed, 10 Feb 2010 08:49:26 +0100 |
haftmann |
moved constants inverse and divide to Ring.thy
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| Mon, 08 Feb 2010 17:12:22 +0100 |
haftmann |
using code antiquotation
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| Mon, 08 Feb 2010 14:06:43 +0100 |
haftmann |
tuned proof
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| Fri, 05 Feb 2010 14:33:50 +0100 |
haftmann |
more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
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| Thu, 28 Jan 2010 11:48:49 +0100 |
haftmann |
new theory Algebras.thy for generic algebraic structures
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| Thu, 12 Nov 2009 17:21:48 +0100 |
hoelzl |
New list theorems; added map_map to simpset, this is the prefered direction; allow sorting by a key
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| Wed, 28 Oct 2009 00:24:38 +0100 |
wenzelm |
eliminated hard tabulators, guessing at each author's individual tab-width;
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| Mon, 26 Oct 2009 20:41:26 +0100 |
wenzelm |
tuned;
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| Sun, 25 Oct 2009 08:57:35 +0100 |
chaieb |
Add a quantifier elimination for parametric linear arithmetic over ordered fields (parameters are multivariate polynomials)
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