Logic Connectives Flashcards
(6 cards)
1
Q
Disjunction Truth Table Rule
A
Only False when both disjuncts are False
2
Q
Conjunction Truth Table Rule
A
Only True when both Conjuncts are True
3
Q
Negation Truth Table Rule
A
Switch the value of the statement (T–>F or F–>T)
4
Q
Conditional Truth Table Rule
A
Only False when the antecedent is True and the consequent is False
5
Q
Biconditional Truth Table Rule
A
True when both statements have the same Truth Value
6
Q
Valid Argument (Validity)
A
When all true premises entail a true conclusion
