Question: Use Fitch to construct formal proofs for the following arguments. In two cases, you may find yourself re-proving an instance of the law of Excluded

Use Fitch to construct formal proofs for the following arguments. In two cases, you may find yourself re-proving an instance of the law of Excluded Middle, P ? ?P, in order to complete your proof.

? 8.26 te+ P (Q P)

8.26 te+ P (Q P)

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