Let R be a binary relationMathworldPlanetmath. Then the set of all x such that xRy is called the domain of R. That is, the domain of R is the set of all first coordinates of the ordered pairs in R.

Title domain
Canonical name Domain1
Date of creation 2013-03-22 12:00:48
Last modified on 2013-03-22 12:00:48
Owner akrowne (2)
Last modified by akrowne (2)
Numerical id 9
Author akrowne (2)
Entry type Definition
Classification msc 03E20