For each numbered statement that is not a premise in each of the formal proofs that follow,

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For each numbered statement that is not a premise in each of the formal proofs that follow, state the rule of inference that justifies it.

1. (M ꓦ N) ⊃ (O ⋅ P)
2. ~ O
∴ ~ M
3. ~ O ꓦ ~ P
4. ~ (O ⋅ P)
5. ~ (M ꓦ N)
6. ~ M ⋅ ~ N
7. ~ M

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Introduction To Logic

ISBN: 9781138500860

15th Edition

Authors: Irving M. Copi, Carl Cohen, Victor Rodych

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Question Posted: Apr 11, 2023 05:42 AM

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For each numbered statement that is not a premise in each of the formal proofs that follow,

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M N O P Statement 1 is the premise of the formal proof meaning that its given as a starting point fo...View the full answer

Introduction To Logic

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