V2EX determinant

Determinant

发音 Pronunciation

/dtrmnnt/

释义 Definition

名词:决定因素;起决定作用的事物。指对某一结果或状态具有关键影响的因素或条件。

数学术语:行列式。线性代数中,由方阵的元素按一定规则计算出的一个数值,用于判断矩阵是否可逆、求解线性方程组等。

例句 Examples

Education is a key determinant of future success.
教育是决定未来成功的关键因素。

Researchers identified several genetic and environmental determinants that contribute to the development of the disease, making prevention strategies more complex than previously thought.
研究人员发现了若干导致该疾病发展的遗传和环境决定因素,这使得预防策略比此前预想的更加复杂。

词源 Etymology

该词源自拉丁语 determinare,由 **de-**(完全地)和 terminare(限定、划定界限)组成,字面意思是"完全划定界限",引申为"决定、确定"。15世纪进入英语,最初用于表示"起决定作用的事物"。数学中"行列式"的含义在19世纪由数学家引入,因为行列式的值可以"决定"线性方程组是否有唯一解。

关联词 Related Words

文学作品引用 Literary References

  • 查尔斯达尔文在《物种起源》(On the Origin of Species) 中多次使用该词,讨论自然选择作为物种演化的关键 determinant。
  • 马尔科姆格拉德威尔在《异类》(Outliers) 中探讨了文化背景和环境作为个人成就的 determinant。
  • 在经济学经典著作中,亚当斯密的《国富论》(The Wealth of Nations) 涉及了价格和财富的诸多 determinants。
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