Natural Deduction: Provide proofs for the following arguments. You may use both primitive and derived rules of inference
Posted: Thu Jul 07, 2022 2:19 pm
Natural Deduction: Provide proofs for the following arguments.You may use both primitive and derived rules of inference.
18. (∀y)Py
(∃x)Px ≡ Rx
∴ Rx
18. (∀y)Py
(∃x)Px ≡ Rx
∴ Rx