V2EX venn diagram

Venn Diagram

释义 Definition

文氏图 / 维恩图:用重叠的圆(或其他封闭曲线)来表示不同集合(或类别)之间的关系,尤其是交集、并集、差集等。常用于数学、逻辑学、统计与信息整理。(在更口语的语境中,也常泛指“用来比较两者共同点与差异的图”。)

发音 Pronunciation (IPA)

/vn darm/

例句 Examples

A Venn diagram shows what two groups have in common.
维恩图可以展示两个群体的共同点。

Using a Venn diagram, we can compare the features of traditional and online learning and highlight where they overlap.
通过维恩图,我们可以比较传统学习与在线学习的特点,并突出它们的重合之处。

词源 Etymology

“Venn diagram”得名于英国逻辑学家 John Venn(约翰维恩)。他在19世纪末提出并推广用图形来表达逻辑命题与集合关系的方式,因此这种图被称为“维恩图/文氏图”。“diagram”来自希腊语词根,意为“图示、画出来的东西”。

相关词 Related Words

文学与著名作品 Literary & Notable Works

  • John Venn, On the Diagrammatic and Mechanical Representation of Propositions and Reasonings(1880)维恩系统阐述此类图示方法的经典论文。
  • Douglas R. Hofstadter, Gdel, Escher, Bach: an Eternal Golden Braid(《哥德尔、艾舍尔、巴赫》)讨论逻辑与自指等主题时常提及并使用集合图示(包括维恩图一类的表达)。
  • 多种离散数学、逻辑学与集合论教材(如 Discrete Mathematics and Its Applications 等)维恩图是介绍集合运算与命题逻辑时的常用工具。
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