Name the rule of inference( P Ͻ q ) ≡ ( ̴Q Ͻ ̴P ) – McqOptions

MCQOPTIONS

1.	Name the rule of inference( P Ͻ q ) ≡ ( ̴Q Ͻ ̴P )
A.	double negation ( d .n )-
B.	tautology ( taut )-
C.	transposition (trans )-
D.	material equivalence ( equiv )-
Answer» D. material equivalence ( equiv )-

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