Short Answer
Instructions: For 11-20, use indirect truth tables to determine, for each given set of propositions, whether it is consistent. If the set is consistent, provide a consistent valuation.
-F • (A ⊃ D)
E ∼B
∼[C ⊃ (D F)]
A (B • D)
E ⊃ A
Correct Answer:

Verified
Correct Answer:
Verified
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