Question
a)Use rules of inference and laws of logical equivalence (given in Tables 7.6-7.8 in the Unit Notes) to prove the following: (p q) (r s)
a)Use rules of inference and laws of logical equivalence (given in Tables 7.6-7.8 in the Unit Notes) to prove the following:
(p q) (r s) [t (q s)] t (p r)
a)Use the MATLAB program truth.m and a modified version of propos.m to verify the validity of the inference in part (a).
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College Algebra Graphs and Models
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
5th edition
321845404, 978-0321791009, 321791002, 978-0321783950, 321783956, 978-0321845405
