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Part 1: REVIEW: Use the rules of implication and replacement to create a proof. Construct a table so that your proof is easy to follow (copy-paste...
Part 1: REVIEW: Use the rules of implication and replacement to create a proof.
Construct a table so that your proof is easy to follow (copy-paste the table below)
Sample question:
Sample answer:
1.
2.
3. A
4. ~(B ∙ C)
5. ~B ˅ ~C
6. C ∙ A
7. C
8. ~~C
9. ~C ˅ ~B
2, Simp
1,3, MP
4, DM
2, Com
6, Simp
7, DN
5, Com
8, 9, DS
1. M ≡ N