Examine whether the following statement pattern is tautology, contradiction or contingency :
p ∨ – (p ∧ q)
We make the truth table as follows
|P||q||P ∧ q||– (P ∧ q)||Pv – (P ∧ q)|
So the final statement is always true. So it is a
Is there an error in this question or solution?
Solution Examine Whether the Following Statement Pattern is Tautology, Contradiction Or Contingency : P ∨ – (P ∧ Q) Concept: Regression Coefficient of X on Y and Y on X.