MAS111-quiz1-2 - MAS111 Foundations of Mathematics Quiz 1...

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Unformatted text preview: MAS111 Foundations of Mathematics Quiz 1 (2) 1. Prove that for any positive integers cannot be of the form 1 (of any length and each digit is 1). 2. Construct a truth‐table for ٨ and show that it is a tautology. 3. Determine the validity of the argument: ...
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