Sun, 12 Feb 2006 04:31:18 +0100 divisibility by 3 theorem, contributed by Benjamin Porter,
kleing [Sun, 12 Feb 2006 04:31:18 +0100] rev 19021
divisibility by 3 theorem, contributed by Benjamin Porter, #85 in http://www.cs.ru.nl/~freek/100/
Sat, 11 Feb 2006 17:17:55 +0100 replaced mixfix_conflict by mixfix_content;
wenzelm [Sat, 11 Feb 2006 17:17:55 +0100] rev 19020
replaced mixfix_conflict by mixfix_content;
Sat, 11 Feb 2006 17:17:54 +0100 added map_theory;
wenzelm [Sat, 11 Feb 2006 17:17:54 +0100] rev 19019
added map_theory; added rename_frees; removed custom_accesses; added qualified_force_prefix; tuned local syntax;
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