If at least one main component of a biconditional is a tautology, then the biconditional itself is a:
A) tautology
B) self-contradiction
C) contingency
D) coherency
E) unable to determine from the information given
Correct Answer:
Verified
Q74: In the truth table for the
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Q78: If both disjuncts of a disjunction are
Q80: If neither conjunct of a conjunction is
Q81: If neither main component of a biconditional
Q82: The negation of a contingency is itself
Q83: If the consequent of a conditional is
Q84: If only one disjunct of a disjunction
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