The concepts and mathematic descriptions of moment and projection for general discrete sequence are also proposed. Their operation rules are studied in details.
给出了序列的矩与投影度的概念和数学描述，并着重研究了其运算性质。
The concepts and mathematic descriptions of moment and projection for general discrete sequence are also proposed. Their operation rules are studied in details.
给出了序列的矩与投影度的概念和数学描述，并着重研究了其运算性质。
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