To prove: The associative law for disjunction, ( p ∨ q ) ∨ r ⇔ p ∨ ( q ∨ r ) .

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31 Vector Calculus: Divergence Theorem Task: Refer to Question 31 in the provided document. Link: https://drive.google.com/file/d/1wKSrun-GlxirS3IZ9qoHazb9tC440AZF/view?usp=sharing 32 Probability and Statistics: Bayes' Theorem Task: Refer to Question 32 in the provided document. Link: https://drive.google.com/file/d/1wKSrun-GlxirS3IZ9qoHazb9tC44OAZF/view?usp=sharing

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Chapter A.4, Problem 4E

To determine

To prove:

The associative law for disjunction, (p∨q)∨r⇔p∨(q∨r).

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