Mon, 17 Mar 2008 22:34:25 +0100 removed duplicate lemmas;
wenzelm [Mon, 17 Mar 2008 22:34:25 +0100] rev 26311
removed duplicate lemmas;
Mon, 17 Mar 2008 22:34:23 +0100 only one version of group.rcos_self;
wenzelm [Mon, 17 Mar 2008 22:34:23 +0100] rev 26310
only one version of group.rcos_self;
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