Sat, 16 Feb 2008 02:01:13 +0100 huffman added lemma lists {normalize,succ,pred,minus,add,mult}_bin_simps
Fri, 15 Feb 2008 23:22:02 +0100 wenzelm support for managed external processes;
Fri, 15 Feb 2008 17:36:21 +0100 nipkow more lemmas
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