Thu, 13 May 2010 18:47:07 +0200 wenzelm raise Fail uniformly for proofterm errors, which appear to be rather low-level;
Thu, 13 May 2010 18:22:10 +0200 wenzelm unconstrainT operations on proofs, according to krauss/schropp;
Thu, 13 May 2010 17:25:53 +0200 wenzelm added Proofterm.get_name variants according to krauss/schropp;
Wed, 12 May 2010 22:43:05 +0200 wenzelm conditional structure SingleAssignment;
Wed, 12 May 2010 17:10:53 +0200 wenzelm merged
Wed, 12 May 2010 15:31:43 +0200 haftmann merged
Wed, 12 May 2010 15:27:15 +0200 haftmann tuned proofs and fact and class names
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