Biconditionals Flashcards
1
Q
Alan attends the meeting if but only if Chris attends the meeting.
A
A C
/A /C
2
Q
Alan or Chris goes to the park, but not both.
A
/A C
A /C
3
Q
Alan goes to the park if Chris goes to the park, but not otherwise.
A
A C
/A /C
4
Q
Alan goes to the park everyday except the days Chris goes to the park.
A
A /C
/A C
5
Q
A B
/A /B
A
Always together, never apart
6
Q
/A B
A /B
A
Always apart, never together
7
Q
Sufficient Satisfied
A
Rule triggers, necessary must be satisfied
8
Q
Sufficient Failed
A
Rule irrelevant, necessary free to satisfy or fail
9
Q
Necessary Failed
A
Rule triggers, sufficient must be failed
10
Q
Necessary Satisfied
A
Rule Irrelevant, necessary free to satisfy or fail
