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Flashcards in Unit 7.2 Deck (8)
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1

Truth Functional

a compound statement that its truth value is completely determined by the truth value of the atomic statements that compose it

2

______ has the opposite truth value of the statement _____.

A negation
negated

3

Truth Table

a diagram in which the possible true values of a compound statement are determined by means of assigning every possible combination of truth values to the atomic statements that compose the compounds

4

A_____is true if both its_____are true; otherwise it is false.

conjunction
conjuncts

5

A_______ is false if both its_____are false; otherwise it is true.

disjunction
disjuncts

6

A_______ is false if its antecedent is true and its consequent is false; otherwise it is true.

Material Conditionals

7

Material conditional

a conditional that is by definition is false when its antecedent is true and its consequent is false, and is otherwise true

8

A_______is true when its two constituent statmenets have the same true value, and it is false if the two statements differ in truth value.

material biconditional