Construct a formal proof of validity for each of the following arguments: (P): (x)(Bx-Cx) (P): (3x)(Cx. Dx)

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Construct a formal proof of validity for each of the following arguments:

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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: Mar 10, 2023 08:06 AM

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Construct a formal proof of validity for each of the following arguments: (P): (x)(Bx-Cx) (P): (3x)(Cx. Dx)

Question:

(P₁): (x)(Bx-Cx) (P₂): (3x)(Cx. Dx) .. (3x) (DxBx)

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2 1 3x Yx Zx x Zx Ax 3x Ax Y...View the full answer

Introduction To Logic

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