berghofe [Tue, 25 Mar 2003 09:47:05 +0100] rev 13876
New decision procedure for Presburger arithmetic.
nipkow [Sun, 23 Mar 2003 11:57:07 +0100] rev 13875
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paulson [Fri, 21 Mar 2003 18:16:18 +0100] rev 13874
More on progress sets
paulson [Fri, 21 Mar 2003 18:15:56 +0100] rev 13873
quadratic reciprocity files
paulson [Thu, 20 Mar 2003 17:15:16 +0100] rev 13872
Gauss, UNITY, ZF
paulson [Thu, 20 Mar 2003 15:58:25 +0100] rev 13871
Gauss's law of quadratic reciprocity by Avigad, Gray and Kramer
paulson [Tue, 18 Mar 2003 18:07:06 +0100] rev 13870
moved Exponent, Coset, Sylow from GroupTheory to Algebra, converting them
to the new Group setup.
Deleted Ring, Module from GroupTheory
Minor UNITY changes
nipkow [Tue, 18 Mar 2003 17:55:54 +0100] rev 13869
toggled show_main_goal
nipkow [Tue, 18 Mar 2003 17:54:27 +0100] rev 13868
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nipkow [Mon, 17 Mar 2003 18:38:50 +0100] rev 13867
just a few mods to a few thms