Question: Problem One Show whether or not P Q is logically equivalent to (P->Q) ^ (Q->P) Problem Two Translate these statements into English a) ?x(C(x) ?

Problem One

Show whether or not P<->Q is logically equivalent to (P->Q) ^ (Q->P)

Problem Two

Translate these statements into English

a) ?x(C(x) ? F(x))

b) ?x(C(x) ? F(x))

c) ?x(C(x) ? F(x))

d) ?x(C(x) ? F(x))

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