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Q. |
Name the rule of inference ̴( P V Q) ≡ ( ̴P . ̴Q ) |
A. | material implication (impl)- |
B. | de morgan’s theorems ( de m ) |
C. | exportation ( e x p)- |
D. | distribution (dist ) |
Answer» B. de morgan’s theorems ( de m ) |
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Essentials of the Symbolic LogicNo comments yet