Cartesian Space
A Euclidean plane with a chosen Cartesian system is called a Cartesian plane. Since Cartesian coordinates are unique and non-ambiguous, the points of a Cartesian plane can be identified with all possible pairs of real numbers; that is with the Cartesian product, where is the set of all reals. In the same way one defines a Cartesian space of any dimension n, whose points can be identified with the tuples (lists) of n real numbers, that is, with .
Read more about this topic: Cartesian Coordinate System
Famous quotes containing the word space:
“Oh, my. I’d forgotten how much I hate space travel.”
—George Lucas (b. 1944)