GATE (Graduate Aptitude Test in Engineering) Computer Science & IT (CS) Mathematical Logic-Propositional Logic Study Material (Page 9 of 17)

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Refutation: Who Uses this Mechanism

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Refutation

Just like the dictionary meaning, here too the word “refute” would mean to disprove. When the resolution process is used to prove inconsistency, it is called as refutation. The binary tree that we have shown above is also used showing refutation in resolution. The purpose…

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Refinements to Resolution: DPLL, Negative and Linear Resolution

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Refinements to Resolution

We have proved the correctness and completeness of the resolution principle. Due to the role of Resolution as the most widely studied approach to propositional theorem proving, there have been numerous attempts at further refinements. In developing efficient resolution-based al…

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