src/Doc/Isar_Ref/First_Order_Logic.thy
Thu, 13 Nov 2014 23:45:15 +0100 wenzelm uniform treatment of all document markup commands: 'text' and 'txt' merely differ in LaTeX style;
Sun, 02 Nov 2014 18:21:45 +0100 wenzelm modernized header uniformly as section;
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