| 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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| Thu, 15 Jul 2004 15:32:32 +0200 |
paulson |
redefining sumr to be a translation to setsum
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| Thu, 01 Jul 2004 12:29:53 +0200 |
paulson |
new treatment of binary numerals
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| Thu, 24 Jun 2004 17:52:02 +0200 |
paulson |
replaced monomorphic abs definitions by abs_if
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| Wed, 12 May 2004 10:00:56 +0200 |
nipkow |
fixed latex problems
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| Tue, 11 May 2004 20:11:08 +0200 |
obua |
changes made due to new Ring_and_Field theory
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| Sat, 01 May 2004 22:01:57 +0200 |
wenzelm |
tuned instance statements;
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| Fri, 23 Apr 2004 11:04:07 +0200 |
paulson |
congruent2 now allows different equiv relations
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| Thu, 08 Apr 2004 15:14:33 +0200 |
paulson |
tidied
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| Tue, 30 Mar 2004 11:18:12 +0200 |
paulson |
tidied
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| Thu, 25 Mar 2004 10:32:21 +0100 |
paulson |
new material from Avigad
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| Wed, 24 Mar 2004 10:50:29 +0100 |
paulson |
streamlined treatment of quotients for the integers
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| Thu, 04 Mar 2004 12:06:07 +0100 |
paulson |
new material from Avigad, and simplified treatment of division by 0
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| Mon, 01 Mar 2004 13:51:21 +0100 |
paulson |
new Ring_and_Field hierarchy, eliminating redundant axioms
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| Thu, 19 Feb 2004 15:57:34 +0100 |
ballarin |
Efficient, graph-based reasoner for linear and partial orders.
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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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| 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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| Wed, 03 Dec 2003 10:49:34 +0100 |
paulson |
Simplification of the development of Integers
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| Fri, 28 Nov 2003 12:09:37 +0100 |
paulson |
conversion of some Real theories to Isar scripts
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| Tue, 18 Nov 2003 11:01:52 +0100 |
paulson |
conversion of ML to Isar scripts
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| Thu, 08 Aug 2002 23:52:55 +0200 |
wenzelm |
tuned;
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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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| Mon, 08 Oct 2001 15:23:20 +0200 |
wenzelm |
sane numerals (stage 3): provide generic "1" on all number types;
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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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| Wed, 25 Jul 2001 13:13:01 +0200 |
paulson |
partial restructuring to reduce dependence on Axiom of Choice
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| Tue, 09 Jan 2001 15:32:27 +0100 |
nipkow |
*** empty log message ***
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| Fri, 05 Jan 2001 18:48:18 +0100 |
nipkow |
^^ -> ```
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| Fri, 13 Oct 2000 08:28:21 +0200 |
nipkow |
*** empty log message ***
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| Thu, 12 Oct 2000 18:38:23 +0200 |
nipkow |
*** empty log message ***
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| Wed, 19 Jul 2000 12:33:36 +0200 |
paulson |
changed / to // for quotienting
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| Tue, 23 May 2000 18:14:57 +0200 |
paulson |
defining 0::int to be (int 0)
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| Fri, 27 Aug 1999 15:42:10 +0200 |
paulson |
tidied, allowing pattern-matching in defs of zadd and zmult
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| Thu, 29 Jul 1999 12:44:57 +0200 |
paulson |
added parentheses to cope with a possible reduction of the precedence of unary
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| Thu, 01 Oct 1998 18:27:17 +0200 |
paulson |
much tidying
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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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| Wed, 23 Sep 1998 10:25:37 +0200 |
paulson |
much renaming and reorganization
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| Fri, 18 Sep 1998 16:04:00 +0200 |
paulson |
new files in Integ
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