Wed, 27 Aug 2008 16:32:48 +0200 wenzelm simplified parse_attrib (find_substring instead of space_explode);
Wed, 27 Aug 2008 16:32:18 +0200 wenzelm added find_substring;
Wed, 27 Aug 2008 12:01:59 +0200 haftmann added HOL/ex/Numeral.thy
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