English Explanatory Dictionary

inverse function

English dictionary entry

Meanings

noun
  1. For a given function f, another function, denoted f⁻¹, that reverses the mapping action of f; (formally) given a function f:X→Y, a function g:Y→X such that, ∀x∈X,f(x)=y⟹g(y)=x.

Pronunciation

LL-Q1860 (eng)-Vealhurl-inverse function.wav

Word forms

inverse function inverse functions

Synonyms

anti-function

Related words

invertible
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