“Find all students who have taken all courses offered in the Biology department.” The expressions that matches this sentence is :
A. Э t ε r (Q(t))
B. ∀ t ε r (Q(t))
C. ¬ t ε r (Q(t))
D. ~ t ε r (Q(t))
Answer:A
“Find all students who have taken all courses offered in the Biology department.” The expressions that matches this sentence is :
A. Э t ε r (Q(t)) B. ∀ t ε r (Q(t)) C. ¬ t ε r (Q(t)) D. ~ t ε r (Q(t))