Construct derivations to show the validity of the listed arguments. Abbreviations are the same as in...
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Construct derivations to show the validity of the listed arguments. Abbreviations are the same as in previous chapters. When the argument turns a light green color, then you can press the "submit" button to submi your work. 4.1 PEP 1. Submit O 4.2 P. (P - (P - Q) -Q 1. Submit O 4.3 P, Q. (P - (Q + R)) -R P.Q. (P- (Q - R))FR 1. Submit O 4.4 -P, (Q - P) -Q Submit O 4,5 P. (Q + P) -Q 1, 1. Submit Construct derivations to show the validity of the listed arguments. Abbreviations are the same as in previous chapters. When the argument turns a light green color, then you can press the "submit" button to submi your work. 4.1 PEP 1. Submit O 4.2 P. (P - (P - Q) -Q 1. Submit O 4.3 P, Q. (P - (Q + R)) -R P.Q. (P- (Q - R))FR 1. Submit O 4.4 -P, (Q - P) -Q Submit O 4,5 P. (Q + P) -Q 1, 1. Submit
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41 P premise m W p fremise 1 P 2 P p 42 mite 2 Fum 1 by Modus ponens Frm 1 3 by Modus ponens ... View the full answer
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