Subject

    Computer Science

    Topic

    Artificial Intelligence

    Which formula is logically equivalent to “If P then Q”?

    a)
    Not P or Q
    b)
    P and Q
    c)
    P or not Q
    d)
    Not P and not Q

    Explanation

    Material implication is false only for true P and false Q, which is exactly the truth behaviour of not P or Q.

    Find Tutors

    View all Tutors