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preimage in Portuguese

preimage in Portuguese is pré-imagem.

preimage in Portuguese

pré-imagem
noun
(mathematics) For a given function, the set of all elements of the domain that are mapped into a given subset of the codomain; (formally) given a function ƒ : X → Y and a subset B ⊆ Y, the set ƒ−1(B) = {x ∈ X : ƒ(x) ∈ B}.
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What is "preimage" in Portuguese?

"preimage" in Portuguese is pré-imagem.

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Translations from WikDict, CC BY-SA · example sentences from Tatoeba, CC BY 2.0 FR.