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closed as a duplicate of: First Order Logic
A = ∃x(P(x)^Q(x))

B = ∃x P(x) ^ ∃x Q(x), which is correct?

a) A <=> B

b) A => B

c) B => A

d) None of These

Please Explain.
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nishant279 asked Oct 18, 2017
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A = ∃x (P(x) ^ Q(x)).B = ∃x P(x) ^ ∃x Q(x).Which is correct?a) A = Bb) B = Ac) A <= Bd) None of ThesePlease Explain.