NAME THOSE TERMS
TRUE, FALSE, OR *SHRUGS*
DON'T FORGET
EQUIVALENT OR
CONTRADICTORY
CONTRADICTORY
SHORTCUTS
100
A proposition that is false by logical structure.
What is a SELF-CONTRADICTION?
100
Assume A and B are true, X and Y are false, and P and Q are unknown. Determine the truth value of the following compound proposition:
(A 
~X) 
~B
What is FALSE?
100
The truth table for CONJUNCTION.
What is:
__p__q____p 
q_
T T T
T F F
F T F
F F F
100
Determine if this pair of propositions is logically equivalent, contradictory or neither.
~p 
q 
p 
~q
What is LOGICALLY EQUIVALENT?
100
Use a shorter truth table to determine the validity of this symbolic argument.
p 
q q 
r ~r 
~p
What is VALID?
200
Two propositions are ____________ if and only if they have identical truth values in a truth table.
What is LOGICALLY EQUIVALENT?
200
Assume A and B are true, X and Y are false, and P and Q are unknown. Determine the truth value of the following compound proposition:
~P 
(P 
Y)
What is TRUE?
200
The truth table for DISJUNCTION.
What is:
__p__q_____p v q_
T T T
T F T
F T T
F F F
200
Determine if this pair of propositions is logically equivalent, contradictory or neither.
(p v q) 
~ (p 
q)
What is NEITHER?
200
Use a shorter truth table to determine the validity of this symbolic argument.
p 
q p v ~q 
p 
q
What is VALID?
300
If the premises are assumed to be true, the conclusion must also be true.
What is VALIDITY? or What is a VALID ARGUMENT?
300
Assume A and B are true, X and Y are false, and P and Q are unknown. Determine the truth value of the following compound proposition:
~(A 
X)
What is TRUE?
300
The truth table for NEGATION.
What is:
_p__~p_
T F
F T
300
Determine if this pair of propositions is logically equivalent, contradictory or neither.
p 
~q 
~p v q
What is CONTRADICTORY?
300
Use a shorter truth table to determine the validity of this symbolic argument.
p 
~q p 
r 
~(q 
~r)
What is INVALID?
400
An argument is _______ when the premises are true, and the conclusion is false.
What is INVALID? or What is an INVALID ARGUMENT?
400
Assume A and B are true, X and Y are false, and P and Q are unknown. Determine the truth value of the following compound proposition:
(P v ~P) 
~B
What is FALSE?
400
The truth table for the CONDITIONAL.
What is:
_____p__q_____p 
q__
T T T
T F F
F T T
F F T
400
Determine if this pair of propositions is logically equivalent, contradictory or neither.
(~p 
q) 
(p v q)
What is LOGICALLY EQUIVALENT?
400
Use a shorter truth table to determine the validity of this symbolic argument.
p v q p 
r q 
~r 
p 
r
What is VALID?
500
True or False: The negation of any self-contradiction is a tautology.
What is TRUE?
500
Assume A and B are true, X and Y are false, and P and Q are unknown. Determine the truth value of the following compound proposition:
Q 
(Y 
Q)
What is UNKNOWN?
500
Truth table for BICONDITIONAL.
What is:
____p__q____p 
q__
T T T
T F F
F T F
F F T
500
Determine if this pair of propositions is logically equivalent, contradictory or neither.
(p 
q) 
(p 
~q)
What is CONTRADICTORY?
500
Use a shorter truth table to determine the validity of this symbolic argument.
p 
q (q v r) 
~(q 
r) s 
p s 
~r
What is VALID?