refer to the following formula: (∃x)[Mx • (∼Nc $ \lor $ ∼Ox)] ≡ (Py • Pb)
-Are there any free variables? If so, which are they?

Name: refer to the following formula: (∃x)[Mx • (∼Nc $ \lor $ ∼Ox)] ≡ (Py • Pb) -Are there any free variables? If so, which are they?
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The Answer of refer to the following formula: (∃x)[Mx • (∼Nc $ \lor $ ∼Ox)] ≡ (Py • Pb)
-Are there any free variables? If so, which are they?

Refer to the Following Formula: (∃X)[Mx • (∼Nc ∨ \lor ∨

Refer to the Following Formula: (∃X)[Mx • (∼Nc $\lor$