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单词 Arithmetic sequence
释义

Arithmetic sequence

中文百科

等差数列 Arithmetic progression

(重定向自Arithmetic sequence)

等差数列(又名算术数列)是数列的一种。在等差数列中,任何相邻两项的差相等。该差值称为公差。例如数列3, 5, 7, 9, 11, 13, \cdots 就是一个等差数列。 在这个数列中,从第二项起,每项与其前一项之差都等于2,即公差为2。

英语百科

Arithmetic progression 等差数列

(重定向自Arithmetic sequence)

In mathematics, an arithmetic progression (AP) or arithmetic sequence is a sequence of numbers such that the difference between the consecutive terms is constant. For instance, the sequence 5, 7, 9, 11, 13, 15 … is an arithmetic progression with common difference of 2.

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更新时间:2025/6/17 17:37:59