For each of the following arguments, a formal proof may be constructed by making just three inferences.

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For each of the following arguments, a formal proof may be constructed by making just three inferences. Construct a formal proof of validity for each of them.


(P1): ~ B ꓦ (C ⋅ D)
∴ B ⊃ C

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Related Book For  book-img-for-question

Introduction To Logic

ISBN: 9781138500860

15th Edition

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

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