(“”x)(P(x)∧Q(y))→R(x)中量词“”””的辖域为(P(x)∧Q(y)).


(“”x)(P(x)∧Q(y))→R(x)中量词“”””的辖域为(P(x)∧Q(y)).

A.正确

B.错误

正确答案:A


Tag:量词 时间:2023-11-21 22:17:11