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1. A very special island is inhabited only by knights and knaves. Knights always tell the truth, and knaves always lie. You meet two inhabitants:

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1. A very special island is inhabited only by knights and knaves. Knights always tell the truth, and knaves always lie. You meet two inhabitants: Zeke and Dave. Zeke tells you, Of I and Dave, exactly one is a knight." Dave claims, "Zeke could claim that I am a knight." Can you determine who is a knight and who is a knave? Describe how you arrived at your conclusion using propositional logic

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