Thu, 29 Jul 2010 16:54:46 +0200 blanchet fiddle with the fudge factors, to get similar results as before
Thu, 29 Jul 2010 16:41:32 +0200 blanchet perform the presimplification done by Metis.make_nnf in Sledgehammer again, to deal with "If" and similar constructs
Thu, 29 Jul 2010 16:11:02 +0200 blanchet fix bug with "=" vs. "fequal" introduced by last change (dddb8ba3a1ce)
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