Fri, 26 Mar 2010 22:23:22 +0100 Cezary Kaliszyk merge
Fri, 26 Mar 2010 22:22:41 +0100 Cezary Kaliszyk Modified abs_gen_sym and abs_gen_trans so it becomes usable in the proofs.
Fri, 26 Mar 2010 22:08:13 +0100 Christian Urban merged
Fri, 26 Mar 2010 22:02:59 +0100 Christian Urban more on the paper
Fri, 26 Mar 2010 18:44:47 +0100 Christian Urban simplification
Fri, 26 Mar 2010 17:22:17 +0100 Cezary Kaliszyk merge
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