Tue, 13 Jan 2009 13:02:16 -0800 huffman more [code del] declarations
Tue, 13 Jan 2009 10:18:23 -0800 huffman declare more definitions [code del]
Tue, 13 Jan 2009 08:58:56 -0800 huffman define polynomial multiplication using poly_rec
Tue, 13 Jan 2009 08:20:12 -0800 huffman merged.
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)
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