Mon, 21 Dec 2009 08:32:04 +0100 haftmann clarified various user-defined syntax issues
Mon, 21 Dec 2009 08:32:04 +0100 haftmann prefer prefix "iso" over potentially misleading "is"; tuned
Mon, 21 Dec 2009 08:32:03 +0100 haftmann moved lemmas o_eq_dest, o_eq_elim here
Sat, 19 Dec 2009 09:07:04 -0800 huffman add 'morphisms' option to domain_isomorphism command
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