Assertion: function's codomain | /r/HasProperty | sets of real numbers
Facets:
Source sentences:
text: When the domain and the codomain are sets of real numbers, each such pair may be considered as the Cartesian coordinates of a point in the plane.
text: The most widely considered such functions are the real functions, which are the real-valued functions of a real variable, that is, the functions of a real variable whose codomain is the set of real numbers.