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设集合A＝{2, 3, 4, 5, 6}，R是A上的整除，则R以集合形式(列举法)记为_______________________________

时间：2021-09-02 15:32 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

{(2, 2),(2, 4),(2, 6),(3, 3),(3, 6),(4, 4),(5, 5),(6, 6)}

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