| Generalized Modus Ponens
(GMP) |
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| p1', p2',
… , pn', ( p1 p2 … pn q) |
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| qθ |
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| p1' is
King(John) p1 is King(x) |
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| p2' is
Greedy(y) p2 is Greedy(x) |
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| θ is
{x/John,y/John} q is Evil(x) |
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| q θ is Evil(John) |
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| l | GMP used with KB
of definite clauses (exactly one positive literal) |
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| l | All variables
assumed universally quantified |
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