"exponential object" meaning in English

See exponential object in All languages combined, or Wiktionary

Noun

Forms: exponential objects [plural]
Head templates: {{en-noun}} exponential object (plural exponential objects)
  1. (category theory) An object which indexes a family of arrows between two given objects in a universal way, meaning that any other indexed family of arrows between the same given pair of objects must factor uniquely through this universally-indexed family of arrows. Wikipedia link: exponential object Categories (topical): Category theory Hypernyms: internal Hom Related terms: currying ∼ exportation_(logic) (an instance of which is the transpositioning λ in the figure), modus ponens (alt: homologous to the universal evaluation morphism, eval)

Inflected forms

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          "text": "An exponential object generalizes its interpretation in category #x5C;mathbf#x7B;Set#x7D;; namely, that of as a function set or internal hom-set.",
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          "text": "The pair Z^Y,#x5C;mbox#x7B;eval#x7D;#x3A;Z^Y#x5C;timesY#x5C;rightarrowZ is the terminal object of the comma category (-#x5C;timesY)#x5C;downarrowZ. Therefore the exponential object is a kind of universal morphism.",
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This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-12-08 from the enwiktionary dump dated 2024-12-04 using wiktextract (bb46d54 and 0c3c9f6). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

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