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交集运算法则?

1、 交换律(Commutative Laws):A ∪ B = B∪A, A ∩ B = B ∩ A

2、结合律(Associative Laws):(A ∪ B) ∪ C = A ∪ (B∪C) = A ∪ B∪C

匿名回答于2021-05-12 23:01:29


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