Partial function
id:
partial-function-162-9183694
title:
Partial function
text:
In mathematics, a partial function f from a set X to a set Y is a function from a subset S of X to Y. The subset S, that is, the domain of f viewed as a function, is called the domain of definition or natural domain of f. If S equals X, that is, if f is defined on every element in X, then f is said to be a total function. More technically, a partial function is a binary relation over two sets that associates to every element of the first set at most one element of the second set; it is thus a un
brand slug:
wiki
category slug:
encyclopedia
description:
Function whose actual domain of definition may be smaller than its apparent domain
original url:
https://en.wikipedia.org/wiki/Partial_function
date created:
2001-07-21T15:36:36Z
date modified:
2024-08-27T21:03:19Z
main entity:
{"identifier":"Q1756942","url":"https://www.wikidata.org/entity/Q1756942"}
image:
fields total:
13
integrity:
15