Thu, 12 Mar 2009 18:01:27 +0100 haftmann tuned
Thu, 12 Mar 2009 18:01:26 +0100 haftmann strippd Id
Thu, 12 Mar 2009 18:01:26 +0100 haftmann vague cleanup in arith proof tools setup: deleted dead code, more proper structures, clearer arrangement
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