判断下面的公式中，（）是永真式。 -题库考试答案搜索网

判断下面的公式中，（）是永真式。

单选题

2021-09-01 20:11

A、VxF ( x ) > ( x 3 yG ( x , y ) > VxF ( x ) )
B、A x(F(x)→G(x,y)
C、(xF(x)→yG(y))∧yG(y)
D、크x(F(x)AG(x,y))

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正确答案

A

试题解析

标签：青书学堂辽宁师范大学离散数学

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