Wed, 15 Nov 2006 16:23:55 +0100 urbanc replaced exists_fresh lemma with a version formulated with obtains;
Wed, 15 Nov 2006 15:39:22 +0100 wenzelm updated;
Wed, 15 Nov 2006 15:37:34 +0100 wenzelm Auxiliary antiquotations for Isabelle manuals.
Wed, 15 Nov 2006 15:36:09 +0100 wenzelm common antiquote_setup.ML;
Wed, 15 Nov 2006 11:33:59 +0100 paulson Arity clauses are now produced only for types and type classes actually used.
Tue, 14 Nov 2006 22:17:04 +0100 wenzelm converted to 'inductive2';
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