公式(∀x)[P(x)∧Q(x,A)→(∃y)[E(x,y)∨S(y)]]中,∀x的辖域为(),∃y的辖域为()A.P(x); R(x, y)B.P(x) ꓥ Q(x, A); R(x, y)C.P(x) ꓥ Q(x, A) → (∃y)[R(x, y) ꓦ S(y)]; R(x, y)D.P(x) ꓥ Q(x, A) → (∃y)[R(x, y) ꓦS(y)]; R(x, y) ꓦ S(y)
公式(∀x)[P(x)∧Q(x,A)→(∃y)[E(x,y)∨S(y)]]中,∀x的辖域为(),∃y的辖域为()
A、P(x); R(x, y)
B、P(x) ꓥ Q(x, A); R(x, y)
C、P(x) ꓥ Q(x, A) → (∃y)[R(x, y) ꓦ S(y)]; R(x, y)
D、P(x) ꓥ Q(x, A) → (∃y)[R(x, y) ꓦS(y)]; R(x, y) ꓦ S(y)
发布时间:2025-08-02 17:07:12