Word.ws English Dictionary

identity functions

identity functions is the plural of identity function.

Meaning of identity function

Noun

identity function (plural identity functions)

  1. A function whose value is always the same as its independent variable, and for which the codomain equals the domain.

Questions about identity functions

What is identity functions the plural of?
Identity functions is the plural of identity function.

Words near identity functions in the dictionary

  1. identity document
  2. identity documents
  3. identity element
  4. identity elements
  5. identity function
  6. identity functions
  7. identity functor
  8. identity functors
  9. identity matrices
  10. identity matrix
  11. identity matrixes

Source and license

Adapted from Wiktionary: identity functions (page history and authors); identity function (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “identity functions.” Word.ws, https://word.ws/identity_functions. Based on Wiktionary, CC BY-SA 4.0.