好词典

cauchy

UK /ˈkəʊʃi/US /ˈkoʊʃi/

词源

Named after Augustin-Louis Cauchy (1789–1857), a French mathematician who made significant contributions to analysis and mathematical physics.

adjective

❶ 与法国数学家奥古斯丁·路易·柯西相关的数学概念,特指满足特定条件的序列或分布。

“A Cauchy sequence is a sequence whose elements become arbitrarily close to each other.”

(柯西序列是指其元素彼此无限接近的序列。)

“The Cauchy distribution is used in physics to describe resonance behavior.”

(柯西分布用于物理学中描述共振行为。)

同义词:Cauchy-related, Cauchy-type, Cauchy-based

常见短语

Cauchy sequence — 数学中一种收敛序列,其元素在足够远的项后会无限接近。

“Every convergent sequence is a Cauchy sequence.”

(每一个收敛序列都是柯西序列。)

Cauchy distribution — 一种概率分布,常用于描述具有厚尾特性的数据。

“The Cauchy distribution has no defined mean or variance.”

(柯西分布没有定义的均值或方差。)