Use the quantifier negation rule together with the eighteen rules of inference to derive the conclusions of
Question:
Use the quantifier negation rule together with the eighteen rules of inference to derive the conclusions of the following symbolized arguments. Do not use either conditional proof or indirect proof.
1.
2.
3.
4.
5.
Transcribed Image Text:
1. (x)Ax Ɔ (3x)Bx 2. (x)~Bx I (3x)~Ax 1. (3x)~Axv (3x)~Bx 2. (x)Bx | ~(x)Ax
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1 1 xAx 3xBx 2 x Bx 3 3xBx 4 xAx 5 Ex Ax Ex Ax 2 QN 1 4 QN 3 ...View the full answer
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Related Book For
A Concise Introduction to Logic
ISBN: 978-1305958098
13th edition
Authors: Patrick J. Hurley, Lori Watson
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