Question: 1. Consider the set of propositional formulas: U = {p q, (p q) r, p r} Provide an example of (i) a non-satisfying interpretation (ii)

1. Consider the set of propositional formulas:

U = {p q, (p q) r, p r}

Provide an example of

(i) a non-satisfying interpretation

(ii) a satisfying interpretation

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