Latihan Soal:
1.
¬A ↔ (¬A v B).
2.
¬(¬A v B) → A.
3.
(A V B) ↔ (¬B v ¬A).
Jawaban :
1.
¬A ↔ (¬A v B).
|
A
|
B
|
¬A
|
¬A v B
|
¬A ↔ (¬A v B)
|
|
F
|
T
|
T
|
T
|
T
|
|
T
|
F
|
F
|
F
|
T
|
|
F
|
F
|
T
|
T
|
T
|
|
T
|
T
|
F
|
T
|
F
|
2.
¬(¬A v B) → A.
|
A
|
B
|
¬A
|
¬A v B
|
¬(¬A v B)
|
¬(¬A v B) → A.
|
|
F
|
F
|
T
|
T
|
F
|
T
|
|
T
|
T
|
F
|
T
|
F
|
T
|
|
F
|
T
|
T
|
T
|
F
|
T
|
|
T
|
F
|
F
|
F
|
T
|
T
|
3.
(A V B) ↔ (¬B v ¬A).
|
A
|
B
|
¬A
|
¬B
|
A v B
|
¬B V ¬A
|
(A V B) ↔ (¬B v ¬A)
|
|
T
|
T
|
F
|
F
|
T
|
F
|
F
|
|
T
|
F
|
F
|
T
|
T
|
T
|
T
|
|
F
|
T
|
T
|
F
|
T
|
T
|
T
|
|
F
|
F
|
T
|
T
|
F
|
T
|
F
|
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