Logichard
0:00.0

Evaluate the statement (∃x)(P(x)∧Q(x))  ⟹  ((∃xP(x))∧(∃xQ(x)))(\exists x)(P(x) \land Q(x)) \implies ((\exists x P(x)) \land (\exists x Q(x))). Is it a tautology in First-Order Logic?