Answer to Question #196443 in Discrete Mathematics for Mark

Question #196443

 If the statement ∧ r is true, determine all combinations of truth values for p and s such that the statement 

(q→[¬p∨s])∧[¬s→r] is true.


1
Expert's answer
2021-05-23T23:05:01-0400

"(q\\to[\\lnot p\\lor s])\\land[\\lnot s\\to r]"

"(\\lnot q\\lor \\lnot p \\lor s) \\land (s \\lor r)"

If "r=true" :

"\\lnot q \\lor \\lnot p \\lor s"


0 0 0

0 0 1

0 1 0

0 1 1

1 0 0

1 0 1

1 1 1



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