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Show that (i) p to (pvvq) is a tautolo...

Show that
(i) `p to (pvvq)` is a tautology
`(ii) (pvvq) ^^(~ p ^^~q)` is a contradiction

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AI Generated Solution

To solve the given problem, we need to show that: (i) \( p \to (p \lor q) \) is a tautology. (ii) \( (p \lor q) \land (\neg p \land \neg q) \) is a contradiction. ### Step-by-Step Solution #### Part (i): Prove that \( p \to (p \lor q) \) is a tautology. ...
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