Tue, 13 Jan 2009 08:19:14 -0800 huffman declare smult rules [simp]
Tue, 13 Jan 2009 07:40:05 -0800 huffman simplify proof of coeff_mult_degree_sum
Tue, 13 Jan 2009 06:57:08 -0800 huffman convert Deriv.thy to use new Polynomial library (incomplete)
Tue, 13 Jan 2009 06:55:13 -0800 huffman Integration imports ATP_Linkup (for metis)
Tue, 13 Jan 2009 22:20:49 +0100 wenzelm misc internal rearrangements;
Tue, 13 Jan 2009 17:34:12 +0100 wenzelm replaced sys_error by plain error;
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