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命题公式(P∨Q)→Q为 ( )
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命题公式(P∨Q)→Q为 ( )
A、矛盾式
B、可满足式
C、重言式
D、合取范式
时间:2021-09-01 17:03
关键词:
青书学堂
平顶山学院
计算机科学与技术
离散数学
答案解析
B
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