composite quantity

• 合数

composite quantity的用法和样例：

例句

1. In today's math class, the teacher talked about composite numbers.
   在今天的数学课上，老师讲了合数的概念。
2. The distribution of weakly composite numbers into arithmetical progression is considered, and two asymptotic formulas are obtained.
   摘要把弱合数的分布推广到算术数列中，给出了两个渐近公式。