doc-src/Intro/bool.thy
author blanchet
Thu, 19 Aug 2010 18:16:47 +0200
changeset 38606 3003ddbd46d9
parent 32960 69916a850301
permissions -rw-r--r--
encode "fequal" reasoning rules in Metis problem, just as is done for Sledgehammer -- otherwise any proof that relies on "fequal" found by Sledgehammer can't be reconstructed
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Bool = FOL +
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types   bool 0
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arities bool    :: term
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consts tt,ff    :: "bool"
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end