Sun, 07 Mar 2010 11:57:16 +0100 wenzelm modernized structure Local_Defs;
Sat, 06 Mar 2010 19:17:59 +0000 paulson merged
Sat, 06 Mar 2010 17:21:59 +0000 paulson merged
Sat, 06 Mar 2010 17:19:29 +0000 paulson simplified
Sat, 06 Mar 2010 20:16:31 +0100 haftmann merged
Sat, 06 Mar 2010 15:31:31 +0100 haftmann lemma restrict_complement_singleton_eq
Sat, 06 Mar 2010 15:31:30 +0100 haftmann some lemma refinements
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