Sun, 09 May 2010 09:39:01 -0700 huffman merged
Sat, 08 May 2010 17:06:58 -0700 huffman add lemmas one_less_inverse and one_le_inverse
Sun, 09 May 2010 15:28:44 +0200 krauss do not redeclare [simp] rules, to avoid "duplicate rewrite rule" warnings
Sun, 09 May 2010 12:00:43 +0200 krauss added lemmas rel_comp_UNION_distrib(2)
Sat, 08 May 2010 22:29:44 +0200 wenzelm made SML/NJ happy;
Sun, 09 May 2010 22:06:24 +0200 wenzelm reactivated Thm.legacy_unconstrainT for Nbe.lift_triv_classes_conv;
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