restriction of a function
Definition
Let be a function from a set to a set . If is a subset of , then the restriction of to is the function
Some authors write instead of .
Properties
If , and , then
Title | restriction of a function |
---|---|
Canonical name | RestrictionOfAFunction |
Date of creation | 2013-03-22 13:43:05 |
Last modified on | 2013-03-22 13:43:05 |
Owner | yark (2760) |
Last modified by | yark (2760) |
Numerical id | 14 |
Author | yark (2760) |
Entry type | Definition |
Classification | msc 03E20 |
Synonym | restriction |
Related topic | Pullback2 |
Related topic | ExtensionOfAFunction |