Fri, 04 Jun 2010 15:08:50 +0200 redid the Isar proofs using the latest Sledgehammer, eliminating the last occurrences of "neg_clausify" in proofs
blanchet [Fri, 04 Jun 2010 15:08:50 +0200] rev 37325
redid the Isar proofs using the latest Sledgehammer, eliminating the last occurrences of "neg_clausify" in proofs
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