src/FOLP/ex/If.thy
Sun, 27 Jan 2008 20:04:32 +0100 wenzelm eliminated some legacy ML files;
Tue, 06 Jun 2006 20:42:25 +0200 wenzelm quoted "if";
Sun, 18 Sep 2005 14:25:48 +0200 wenzelm converted to Isar theory format;
Thu, 16 Sep 1993 12:20:38 +0200 clasohm Initial revision
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