empty function

noun

A function whose domain is the empty set.

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Meanings

nounempty function (plural empty functions)

plural empty functions

  1. mathematicsA function whose domain is the empty set.
Cite this entry
APA

empty function. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/empty%20function

MLA

“empty function.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/empty%20function. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “empty function,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/empty%20function.

Source: empty function on Wiktionary, CC BY-SA 4.0.