File:Arithmetic_progression.svg · Wikimedia Commons · See Wikimedia Commons
等差数列
Sign in to saveAlso known as arithemtic sequence, arithmetic sequence, linear sequence, equally spaced sequence, regularly spaced sequence
数列的一种
An arithmetic progression is a sequence of numbers where the difference between any two consecutive numbers is always the same. This pattern appears frequently in mathematics and real-world situations, making it useful for understanding how quantities change at a steady rate.
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Wikidata facts
- Subclass of
- generalized arithmetic progression
- Image
- Arithmetic progression.svg
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- topic's main category
- Category:Arithmetic series
- different from
- infinite arithmetic series
- maintained by WikiProject
- WikiProject Mathematics
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Article · 中文
等差数列，又名算术数列（英語：Arithmetic sequence），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（common difference）。 例如数列： 3, 5, 7, 9, 11, 13, ... 就是一个等差数列。 在这个数列中，从第二项起，每项与其前一项之公差都相等 。
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