injective

IPA(Pronunciation)

/ɪnˈd͡ʒɛktɪv/

Adjective

not-comparable

(mathematics) of, relating to, or being an injection: such that each element of the image (or range) is associated with at most one element of the preimage (or domain); inverse-deterministic

Japanese Meaning

単射：関数の像の各要素が、定義域の高々一つの要素に対応する性質を持つ写像。 / 逆決定的：逆写像が一意に存在する可能性があることを意味する数学的性質。

What is this buttons?

To show that the function f is injective, you must prove that whenever f(x) = f(y) then x = y.

Google Translation / DeepL Translation

関数 f が単射であることを示すには、f(x) = f(y) ならば常に x = y であることを証明しなければならない。

Details

Sense（1）

(mathematics) of, relating to, or being an injection: such that each element of the image (or range) is associated with at most one element of the preimage (or domain); inverse-deterministic

Details

injective

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