Last Updated :
16 Nov, 2018
Identify the correct translation into logical notation of the following assertion.
\”There is a game which is not played by any student\”.
Note: Played(x,y) is true if x played by y.
(A) ∃x.(game(x) ∧ ∀y.(Student(y) → ¬Played(x,y)))
(B) ∃x.(game(x) ∧ ∀y.(¬Student(y) ∧ Played(x,y)))
(C) ∃x.(game(x) ∧ ∀y.(Student(y) ∧ ¬Played(x,y)))
(D) ∃x.(game(x) → ∀y.(Student(y) → ¬Played(x,y)))
Answer: (A)
Explanation: Exact notation is ∃x.(game(x) ∧ ∀y.(Student(y) → ¬Played(x,y)))
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