GATE | GATE-CS-2009 | Question 24
The binary operation ₡ is defined as follows
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P
|
Q
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P₡B |
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T
|
T
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T
|
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T
|
F
|
T
|
|
F
|
T
|
F
|
|
F
|
F
|
T
|
Which one of the following is equivalent to P∨Q?
(A)
¬Q₡¬P
(B)
P₡¬Q
(C)
¬P₡¬Q
(D)
¬P₡¬Q
Answer: (B)
Explanation:
P₡¬Q = Q’ ⇢ P = (Q’)’ v P = Q v P
Quiz of this Question
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