Wed, 14 Sep 2005 23:14:58 +0200 wenzelm hide the rather generic names used in theory Commutative_Ring;
Wed, 14 Sep 2005 23:14:57 +0200 wenzelm renamed Guard/NS_Public, Guard/OtwayRees, Guard/Yahalom.thy to avoid clash with plain Auth versions;
Wed, 14 Sep 2005 23:06:02 +0200 schirmer ... prem19
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