| Sun, 09 Apr 2017 20:44:35 +0200 |
wenzelm |
clarified main ZF.thy / ZFC.thy, and avoid name clash with global HOL/Main.thy;
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| Tue, 06 Mar 2012 16:46:27 +0000 |
paulson |
mathematical symbols for Isabelle/ZF example theories
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| Fri, 18 Feb 2011 16:22:27 +0100 |
wenzelm |
more precise headers;
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| Sat, 13 Mar 2010 16:44:12 +0100 |
wenzelm |
removed old CVS Ids;
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| Fri, 17 Nov 2006 02:20:03 +0100 |
wenzelm |
more robust syntax for definition/abbreviation/notation;
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| Tue, 07 Nov 2006 19:40:13 +0100 |
wenzelm |
tuned specifications;
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| Fri, 17 Jun 2005 16:12:49 +0200 |
haftmann |
migrated theory headers to new format
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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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| Wed, 26 Jun 2002 10:26:46 +0200 |
paulson |
new theorems
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| Mon, 04 Feb 2002 13:16:54 +0100 |
paulson |
New-style versions of these old examples
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| Mon, 21 May 2001 14:36:24 +0200 |
paulson |
X-symbols for set theory
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| Sat, 03 Feb 2001 12:41:38 +0100 |
paulson |
commutation theory, ported by Sidi Ehmety
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