construct a complete truth table for each of the following propositions. Then, using the truth table, classify each proposition as a tautology, a contingency, or a contradiction.
-(A ≡ ∼B) ⊃ ∼(B • A)
A) Tautology
B) Contingency
C) Contradiction

Question

Quizplus · Accepted Answer

(A ≡ ∼B) ⊃ ∼(B • A) is a tautology because it is true for all possible combinations of truth values for A and B.

Construct a Complete Truth Table for Each of the Following