| Sat, 17 Oct 2009 14:43:18 +0200 |
wenzelm |
eliminated hard tabulators, guessing at each author's individual tab-width;
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| Mon, 11 Feb 2008 15:40:21 +0100 |
krauss |
Made theory names in ZF disjoint from HOL theory names to allow loading both developments
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| Sun, 07 Oct 2007 21:19:31 +0200 |
wenzelm |
modernized specifications;
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| Wed, 03 Oct 2007 22:33:17 +0200 |
wenzelm |
avoid unnamed infixes;
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| Fri, 17 Jun 2005 16:12:49 +0200 |
haftmann |
migrated theory headers to new format
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| Wed, 02 Jun 2004 17:35:08 +0200 |
paulson |
new rules for simplifying quantifiers with Sigma
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| Wed, 28 May 2003 18:13:41 +0200 |
paulson |
some new ZF/UNITY material from Sidi Ehmety
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| Tue, 27 May 2003 11:39:03 +0200 |
paulson |
updating ZF-UNITY with Sidi's new material
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| Tue, 01 Oct 2002 13:26:10 +0200 |
paulson |
Numerous cosmetic changes, prompted by the new simplifier
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| Mon, 30 Sep 2002 16:47:03 +0200 |
berghofe |
Adapted to new simplifier.
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| Sun, 14 Jul 2002 15:14:43 +0200 |
paulson |
improved presentation markup
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| Wed, 10 Jul 2002 16:54:07 +0200 |
paulson |
Fixed quantified variable name preservation for ball and bex (bounded quants)
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| Tue, 02 Jul 2002 13:28:08 +0200 |
paulson |
Tidying and introduction of various new theorems
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| Mon, 24 Jun 2002 11:59:14 +0200 |
paulson |
moving some results around
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| Wed, 19 Jun 2002 09:03:34 +0200 |
paulson |
conversion of Cardinal, CardinalArith
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| Tue, 28 May 2002 11:07:36 +0200 |
paulson |
deleted some useless ML bindings
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| Sat, 18 May 2002 20:08:17 +0200 |
paulson |
converted Arith, Univ, func to Isar format!
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| Mon, 13 May 2002 09:02:13 +0200 |
paulson |
converted Order.ML OrderType.ML OrderArith.ML to Isar format
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| Thu, 09 May 2002 17:50:59 +0200 |
paulson |
ordinal addition now coerces its arguments to ordinals
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| Fri, 09 Nov 2001 00:09:47 +0100 |
wenzelm |
eliminated old "symbols" syntax, use "xsymbols" instead;
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| Fri, 15 Sep 2000 00:18:36 +0200 |
wenzelm |
tuned symbols;
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| Thu, 24 Aug 2000 11:05:20 +0200 |
paulson |
added some xsymbols, and tidied
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| Fri, 18 Aug 2000 18:46:02 +0200 |
paulson |
X-symbols for ordinal, cardinal, integer arithmetic
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| Fri, 03 Jan 1997 15:01:55 +0100 |
paulson |
Implicit simpsets and clasets for FOL and ZF
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| Tue, 06 Feb 1996 12:27:17 +0100 |
clasohm |
expanded tabs
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| Sat, 09 Dec 1995 13:36:11 +0100 |
clasohm |
removed quotes from consts and syntax sections
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| Thu, 13 Apr 1995 11:33:57 +0200 |
lcp |
Defined ordinal difference, --
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| Thu, 12 Jan 1995 03:00:58 +0100 |
lcp |
Added constants Ord_alt, ++, **
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| Tue, 29 Nov 1994 00:31:31 +0100 |
lcp |
replaced "rules" by "defs"
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| Tue, 12 Jul 1994 18:05:03 +0200 |
lcp |
new cardinal arithmetic developments
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| Tue, 21 Jun 1994 17:20:34 +0200 |
lcp |
Addition of cardinals and order types, various tidying
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