Thu, 24 Jul 2014 18:46:38 +0200 blanchet beware of duplicate fact names
Thu, 24 Jul 2014 18:46:38 +0200 blanchet refined filter for ATP steps to avoid 'have True' steps in E proofs
Thu, 24 Jul 2014 18:46:38 +0200 blanchet filter out 'theory(...)' from dependencies early on
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