In today's math class, the teacher talked about composite numbers. 在今天的數學(xué)課上，老師講了合數的概念。
The distribution of weakly composite numbers into arithmetical progression is considered, and two asymptotic formulas are obtained. 摘要把弱合數的分布推廣到算術(shù)數列中，給出了兩個(gè)漸近公式。
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