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Meaning of identity function | Babel Free

Noun CEFR B2

Definitions

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

Equivalents

Español función identidad
Suomi identiteettifunktio identiteettikuvaus identtinen kuvaus
Polski identyczność
Русский тожде́ственное отображе́ние

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

identity functor identity matrix identity morphism identity of indiscernibles identity parade identity police

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