Tautology
A compound statement is said to be a tautology, if it is always true for all possible combinations of the truth values of its components. A tautology is also called a theorem or a logically valid statement patter..
Method 1:
Construct the truth table of the conditional P 1 P 2 P 3 .... P m Q and find out whether it is a tautology or not. If it is a tautology then the argument is valid otherwise it is said to be inval..
Construct the truth table of the conditional P 1 P 2 P 3 .... P m Q and find out whether it is a tautology or not. If it is a tautology then the argument is valid otherwise it is said to be inval..Looking for More Help!
