Sun, 12 Feb 2006 10:42:19 +0100 kleing * moved ThreeDivides from Isar_examples to better suited HOL/ex
Sun, 12 Feb 2006 04:31:18 +0100 kleing divisibility by 3 theorem, contributed by Benjamin Porter,
Sat, 11 Feb 2006 17:17:55 +0100 wenzelm replaced mixfix_conflict by mixfix_content;
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