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Construct the truth-table for the following propositional formulas. In each case, explain whether the formula is...

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Advance Math

Construct the truth-table for the following propositionalformulas. In each case, explain whether the formula is a tautology,a contradiction, or neither. (Explain how you arrive at thisconclusion.) (a) ¬((p ? ¬p) ? ¬p) (b) (p ? (q ? r)) ? (¬r ? ¬p) (c)(p ? ¬q) ? ¬(¬p ? q)

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If the truth table gives only TRUE values then the proposition is called Tautology If the truth table gives only FALSE values then the    See Answer
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