| Tue, 27 Jan 2004 15:39:51 +0100 |
paulson |
replacing HOL/Real/PRat, PNat by the rational number development
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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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| Fri, 09 Jan 2004 10:46:18 +0100 |
paulson |
Defining the type class "ringpower" and deleting superseded theorems for
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| Tue, 06 Jan 2004 10:40:15 +0100 |
paulson |
Ring_and_Field now requires axiom add_left_imp_eq for semirings.
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| Sat, 13 Dec 2003 09:33:52 +0100 |
paulson |
absolute value theorems moved to HOL/Ring_and_Field
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| Thu, 11 Dec 2003 10:52:41 +0100 |
paulson |
removal of abel_cancel from Real
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| Fri, 05 Dec 2003 10:28:02 +0100 |
paulson |
Converting more of the "real" development to Isar scripts
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| Thu, 04 Dec 2003 16:16:36 +0100 |
paulson |
further simplifications of the integer development; converting more .ML files
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| Thu, 04 Dec 2003 10:29:17 +0100 |
paulson |
Tidying of the integer development; towards removing the
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| Wed, 03 Dec 2003 10:49:34 +0100 |
paulson |
Simplification of the development of Integers
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| Thu, 27 Nov 2003 10:47:55 +0100 |
paulson |
Removal of Hyperreal/ExtraThms2.ML, sending the material to the correct files.
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| Tue, 25 Nov 2003 10:37:03 +0100 |
paulson |
More refinements to Ring_and_Field and numerics. Conversion of Divides_lemmas
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| Mon, 24 Nov 2003 15:33:07 +0100 |
paulson |
conversion of integers to use Ring_and_Field;
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| Thu, 20 Nov 2003 10:42:00 +0100 |
paulson |
conversion of Integ/Int_lemmas.ML to Isar script
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| Thu, 26 Sep 2002 15:21:38 +0200 |
paulson |
Renamed Integ/int.ML to Integ/Int_lemmas.ML to prevent confusion with Int.ML
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| Wed, 25 Sep 2002 07:54:33 +0200 |
nipkow |
conversion to Isar
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| Wed, 25 Sep 2002 07:42:24 +0200 |
nipkow |
added nat_split
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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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| Wed, 25 Jul 2001 13:13:01 +0200 |
paulson |
partial restructuring to reduce dependence on Axiom of Choice
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| Sat, 01 Jul 2000 17:52:52 +0200 |
nipkow |
Defined abs on int.
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| Wed, 24 May 2000 18:41:09 +0200 |
paulson |
installing plus_ac0 for int
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| Tue, 29 Sep 1998 15:57:42 +0200 |
paulson |
many renamings and changes. Simproc for cancelling common terms in relations
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| Fri, 25 Sep 1998 13:57:01 +0200 |
paulson |
Renaming of Integ/Integ.* to Integ/Int.*, and renaming of related constants
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