Any propositional logic sentence is logically equivalent to the assertion that each possible world in which it

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Any propositional logic sentence is logically equivalent to the assertion that each possible world in which it would be false is not the case. From this observation, prove that any sentence can be written in CNF.

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Artificial Intelligence A Modern Approach

ISBN: 978-0137903955

2nd Edition

Authors: Stuart J. Russell and Peter Norvig

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Question Posted: Feb 14, 2011 01:51 AM

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Any propositional logic sentence is logically equivalent to the assertion that each possible world in which it

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Each possible world can be written as a conjunction of symbols e...View the full answer

Artificial Intelligence A Modern Approach

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