Valid Arguement Patterns Flashcards
1
Q
Modus tollens
A
If A, then B.
Not B
_____________
tf Not A.
2
Q
Disjunctive Argument
A
Either A or B.
Not A/Not B
_____________
tf B/A
3
Q
Hypothetical argument
A
If A, then B
If B, then C
___________
tf if A then C
4
Q
Chain Arguement
A
A. If A, then B If B, then C \_\_\_\_\_\_\_\_\_\_\_\_\_ tf C.
5
Q
Predicate Instantiation
A
All p1’s are p2’s
M is a p1
_________________
tf m is a p2
6
Q
Universal Syllogism
A
All p1’s are p2’s
All p2’s are p3’s
_________________
tf All p1’s are p3’s
7
Q
Modus Ponens
A
If A, then B
A.
______________
tf B.
