Definify.com

Definition 2025

identity_function

identity function

English

Noun

identity function ‎(plural identity functions)

(mathematics) A function whose value is always the same as its independent variable

Translations

A function whose value is always the same as its independent variable

Catalan: funció identitat f
Chinese:
Mandarin: 恆等式 (zh), 恒等式 (zh) ‎(héngděngshì)
Dutch: ^{(please verify)}identiteit (nl) f
Finnish: identiteettifunktio

Hebrew: פונקצית זהות f
Hungarian: ^{(please verify)}identitásfüggvény
Icelandic: ^{(please verify)}samsemdarvörpun f
Romanian: ^{(please verify)}identitate (ro)
Russian: тожде́ственное отображе́ние n ‎(toždéstvennoje otobražénije)
Vietnamese: đồng nhất thức