Wed, 19 Mar 2008 22:47:38 +0100 wenzelm more antiquotations;
Wed, 19 Mar 2008 22:47:35 +0100 wenzelm eliminated change_claset/simpset;
Wed, 19 Mar 2008 22:28:17 +0100 wenzelm auxiliary dynamic_thm(s) for fact lookup;
Wed, 19 Mar 2008 22:28:08 +0100 wenzelm auxiliary dynamic_thm(s) for fact lookup;
Wed, 19 Mar 2008 22:27:57 +0100 wenzelm renamed datatype thmref to Facts.ref, tuned interfaces;
Wed, 19 Mar 2008 18:15:25 +0100 wenzelm removed redundant Nat.less_not_sym, Nat.less_asym;
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