MCQOPTIONS
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| 1. |
Name the rule of inference( P ≡ q ) ≡ [ ( p . q ) v ( ̴P . ̴Q ) ] |
| A. | exportation ( e x p)- |
| B. | material equivalence ( equiv )- |
| C. | distribution (dist ) |
| D. | material implication (impl)- |
| Answer» C. distribution (dist ) | |