If A is any statement, then which of the following is not a contradiction?
A. A ∧ ¬A
B. A ∨ F
C. A ∧ F
D. None of mentioned
Answer:B
If A is any statement, then which of the following is not a contradiction?
A. A ∧ ¬A B. A ∨ F C. A ∧ F D. None of mentioned
Explanation: A ∨ F is not always false.