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问题详情

下列公式类型属于重言式的是（）。

A、q∨¬((¬p∨q)∧p)

B、(p∨¬p)→((q∧¬q)∧r)

C、(p→q)∧¬p

D、¬(p→q)∧q

时间：2021-09-01 20:46 关键词：联大河南理工大学计算机科学与技术离散数学

答案解析

A

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