src/HOL/Archimedean_Field.thy
Sat, 09 Jul 2011 19:28:33 +0200 bulwahn adding code equations to execute floor and ceiling on rational and real numbers
Sat, 09 Jul 2011 13:41:58 +0200 bulwahn adding a floor_ceiling type class for different instantiations of floor (changeset from Brian Huffman)
Thu, 07 Jul 2011 23:33:14 +0200 bulwahn floor and ceiling definitions are not code equations -- this enables trivial evaluation of floor and ceiling
Sun, 13 Mar 2011 22:55:50 +0100 wenzelm tuned headers;
Mon, 12 Jul 2010 08:58:13 +0200 haftmann dropped superfluous [code del]s
Fri, 05 Feb 2010 14:33:50 +0100 haftmann more consistent naming of type classes involving orderings (and lattices) -- c.f. NEWS
Thu, 26 Feb 2009 06:21:31 -0800 huffman disable floor_minus and ceiling_minus [simp]
Wed, 25 Feb 2009 11:26:01 -0800 huffman new theory of Archimedean fields
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