nipkow [Tue, 13 Oct 2015 17:06:37 +0200] rev 61428
added invar empty
paulson <lp15@cam.ac.uk> [Tue, 13 Oct 2015 14:49:15 +0100] rev 61427
Fixed nonterminating "blast" proof
paulson <lp15@cam.ac.uk> [Tue, 13 Oct 2015 12:42:08 +0100] rev 61426
new material on path_component_sets, inside, outside, etc. And more default simprules
haftmann [Tue, 13 Oct 2015 09:21:21 +0200] rev 61425
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
haftmann [Tue, 13 Oct 2015 09:21:15 +0200] rev 61424
prod_case as canonical name for product type eliminator
haftmann [Tue, 13 Oct 2015 09:21:14 +0200] rev 61423
emphasized general nature of parameter