Sun, 22 Feb 2009 12:48:49 -0800 huffman declare scaleR distrib rules [algebra_simps]; cleaned up
Sun, 22 Feb 2009 12:16:51 -0800 huffman clean up instantiations
Sun, 22 Feb 2009 12:03:20 -0800 huffman merged
Sun, 22 Feb 2009 10:53:10 -0800 huffman simplify some proofs
Sun, 22 Feb 2009 08:52:44 -0800 huffman remove duplicate instance declaration
Mon, 23 Feb 2009 10:07:57 +0100 haftmann stripped classrels_of, instances_of
Mon, 23 Feb 2009 08:19:25 +0100 haftmann use canonical subalgebra projection
Sun, 22 Feb 2009 22:32:50 +0100 haftmann experimental switch to new well-sorting algorithm
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