V2EX zeta

Zeta

Definition / 定义

zeta(名词)

  1. 希腊字母“Ζ/ζ”,是希腊字母表的第六个字母。
  2. 在数学与物理语境中常用作符号,最常见的是指 “ζ”,例如 黎曼ζ函数(Riemann zeta function)
    (在工程、统计、流体力学等领域里也可能用 ζ 表示特定参数,含义依学科而定。)

Pronunciation / 发音

/zet/

Examples / 例句

Zeta is the sixth letter of the Greek alphabet.
Zeta 是希腊字母表的第六个字母。

The Riemann zeta function plays a central role in number theory and the study of prime numbers.
黎曼 ζ 函数在数论以及对素数的研究中起着核心作用。

Etymology / 词源

zeta 来自拉丁语 zeta,而拉丁语又借自希腊语 ζτα(zēta),即希腊字母名称本身。英语中通常保留其作为字母名/符号名的用法,广泛进入数学、物理等学科的符号体系。

Related Words / 相关词

Literary Works / 文学作品

  • Prime Obsession: Bernhard Riemann and the Greatest Unsolved Problem in Mathematics(John Derbyshire)多处讨论黎曼 ζ 函数与素数分布。
  • Riemann’s Zeta Function(Harold M. Edwards)经典数学专著,系统呈现 ζ 函数理论。
  • The Music of the Primes(Marcus du Sautoy)面向大众的数学科普作品,频繁提到 ζ 函数与黎曼猜想。
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