surjection
surjection · surjections
сюръекция
Surjektion, surjektive Funktion
A function for which every element of the codomain is mapped to by some element of the…A function for which every element of the codomain is mapped to by some element of the domain; (formally) Any function f:X→Y for which for every y∈Y, there is at least one x∈X such that f(x)=y.
/sɜː(ɹ)ˈd͡ʒɛk.ʃən/
Значение
значений: 1A function for which every element of the codomain is mapped to by some element of the domain; (formally) Any function f:X→Y for which for every y∈Y, there is at least one x∈X such that f(x)=y.
Surjektion, surjektive Funktion
сюръе́кцияsjurʺjékcija
Ещё определения
- a mathematical function that is an onto mapping.
Переводы
языков: 7Русский
По значениям 1
function that is a many-to-one mapping:
Deutsch
По значениям 1
function that is a many-to-one mapping:
Происхождение
From French surjection, introduced by the Bourbaki group in their treatise Éléments de matFrom French surjection, introduced by the Bourbaki group in their treatise Éléments de mathématique.
Wiktionary, CC BY-SA 4.0 · source
Формы
мн. число: surjections| Ед. число | surjection |
|---|---|
| Мн. число | surjections |
правильный
Синонимы
синонимов: 2Близкие по смыслу
- a mathematical function that is an onto mapping.:surjective functiononto function