Concept explainers
We now present a group of exercises that involve the logical operatorsNANDandNOR. The propositionp NAND q, is true when eitherporq, or both, are false; and it is false when bothpandqare true. The propositionp NOR qis true when bothpandqare false, and it is false otherwise. The propositionsp NAND qandp NOR qare denoted by
68. Starting with the compound propositionQfound inExample 10, construct a compound proposition that can be used to find all solutions of then-queens problem where the queen in the first column is in odd-numbered row.
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Discrete Mathematics and Its Applications ( 8th International Edition ) ISBN:9781260091991
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