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arithmetic progression

英 /ˌærɪθmetɪk prəˈɡreʃ(ə)n/美 /ˌærɪθmetɪk prəˈɡreʃn/
  • 等差数列：一种数列，其中任意一项与其前一项之间的差是恒定的。

双语例句

  1. What is the arithmetic progression?
    什么是算术级数？
  2. Prove that no four consecutive binomial coefficients can be in arithmetic progression.
    证明不存在四个连续的二项系数成算术级数。
  3. The result shows that the utility of the arithmetic progression can limit the first kind of misread.
    结果表明， 等差数列的利用可规范第一种误读。

网络短语

  • summation of arithmetic progression
    算术级数求和
  • high arithmetic progression
    高阶等差级数
  • arithmetic progression method
    等差数列法
  • sum of arithmetic progression
    算术极数的和
  • n order arithmetic progression
    n阶等差数列

同义词

arithmetic series
等差级数，等差数列；[数]算术级数，算术数列

英英释义

  • n.(mathematics) a progression in which a constant is added to each term in order to obtain the next term