V2EX unsoundness

Unsoundness

释义 Definition

unsoundness 指“不健全;不可靠;(论证/推理)不成立”。常见用法包括:

  1. 身体或心理状况不佳;2) 结构、财务、计划等不稳妥;3) 在逻辑与数学中指“推理不健全(不具备 soundness)”,即结论可能不真或论证形式不足以保证真。

发音 Pronunciation

/nsandns/

词源 Etymology

un-(表示否定,“不……”)+ sound(原义含“健全、稳固、可靠”)+ 名词后缀 -ness 组成,字面意思是“不健全的状态”。其中 sound 的“健全/可靠”义在英语里很常见,如 sound mind(健全的心智)、sound argument(可靠的论证)。

例句 Examples

The doctor found signs of unsoundness in his knee.
医生发现他的膝盖有不健康的迹象。

The committee rejected the proposal because of its financial unsoundness and weak assumptions.
委员会否决了该提案,因为它在财务上不稳健,而且前提假设薄弱。

相关词 Related Words

文学与经典作品 Literary Works

  • Principia Mathematica(Alfred North Whitehead & Bertrand Russell)在讨论证明体系与推理性质时会涉及“soundness/unsoundness”等概念。
  • Gdel, Escher, Bach: An Eternal Golden Braid(Douglas R. Hofstadter,《哥德尔、艾舍尔、巴赫》)谈到形式系统、证明与真理关系时常出现相关术语。
  • Introduction to Logic(Irving M. Copi 等,多版)逻辑教材语境中用于描述论证是否“健全/不健全”。
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