关于有限集计数问题的一个注记
A Note on the Counting Probloms of Finite Sets
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摘要: 在这篇注记中,有限集的有限交的计数公式被得到,并且一系列的计数关系也被讨论了。Abstract: In this note, the counting formula of the finite intersection of some finite set will be obtained, and also a series of the counting relations will be discussed
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