Tue, 13 Oct 2015 19:22:25 +0200 nipkow prefer undecorated typedef
Tue, 13 Oct 2015 17:27:11 +0200 nipkow even -> evn to avoid clash with global even
Tue, 13 Oct 2015 17:06:37 +0200 nipkow added invar empty
Tue, 13 Oct 2015 14:49:15 +0100 paulson Fixed nonterminating "blast" proof
Tue, 13 Oct 2015 12:42:08 +0100 paulson new material on path_component_sets, inside, outside, etc. And more default simprules
Tue, 13 Oct 2015 09:21:21 +0200 haftmann restored print translation from a1141fb798ff, to prevent a printing misfit observable using "thm divmod_nat_if" in theory "Divides", with a meagure indication in the comment
Tue, 13 Oct 2015 09:21:15 +0200 haftmann prod_case as canonical name for product type eliminator
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