axiom of choice

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axiom of choice

Where it comes from

A calque of German Axiom der Auswahl (now more commonly Auswahlaxiom), which first appeared in print with a description of the axiom in 1908, Ernst Zermelo, Untersuchungen über die Grundlagen der Mengenlehre I ["Investigations in the foundations of set theory I"], Mathematische Annalen, 65 (although the paper was dated 1907).

noun axioms of choice

  1. One of the axioms of set theory, equivalent to the statement that an arbitrary direct product of non-empty sets is non-empty; any version of said axiom, for example specifying the cardinality of the number of sets from which choices are made. The axiom of choice is logically equivalent to the assertion that every vector space has a basis.

    Similar: choice, AC

Translations

Every language

noun axiom that any product of non-empty sets is non-empty

日本語選択公理 sentaku-kōri, 選出公理 senshutsu-kōri
中文選擇公理 /选择公理
Françaisaxiome du choix
DeutschAuswahlaxiom
Italianoassioma della scelta

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MLA

"axiom of choice." Wiktionary, via Micwyn, micwyn.com/word/axiom%20of%20choice. Accessed 6 Nov. 2026.

APA

axiom of choice. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/axiom%20of%20choice

Chicago

"axiom of choice." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/axiom%20of%20choice.

BibTeX
@misc{axiom_of_choice_2026,
  title = {axiom of choice},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/axiom%20of%20choice},
  urldate = {2026-11-06}
}