V2EX non-euclidean

Non-Euclidean

定义 Definition

非欧几里得的;非欧几里得几何的:指不完全遵循欧几里得几何(如“平行公设”)的几何体系,常见于球面几何双曲几何等,用于描述弯曲空间或不同于平直平面的几何结构。(该词也可更广义地指“不同于传统/常规体系的”。)

发音 Pronunciation (IPA)

/nn jukldin/(英)
/nn jukldin/(美)

例句 Examples

Non-Euclidean geometry studies curved spaces.
非欧几里得几何研究弯曲的空间。

The artist used non-Euclidean perspective to make the room feel impossible and unsettling.
这位艺术家运用非欧几里得的透视,让房间显得“不可能”且令人不安。

词源 Etymology

**Non-**(“不、非”)+ Euclidean(“欧几里得的”)。Euclidean 来自古希腊数学家 Euclid(欧几里得) 的名字;“非欧几里得几何”这一概念在 19 世纪由数学家(如罗巴切夫斯基、鲍耶、高斯等)发展,用来描述与欧氏几何不同的公理体系。

相关词 Related Words

文学与著作 Literary Works

  • Edwin A. Abbott Flatland: A Romance of Many Dimensions(《平面国》):讨论维度与几何观念时常涉及非欧几里得思想。
  • Henri Poincaré Science and Hypothesis(《科学与假设》):谈论几何的公理体系与非欧几里得几何的意义。
  • Hermann Weyl SpaceTimeMatter(《空间时间物质》):在物理与几何结合的语境中讨论非欧几里得结构。
  • Stephen Hawking A Brief History of Time(《时间简史》):在解释时空与引力时提及曲率与非欧几里得几何相关概念。
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