Real number
Revision as of 17:09, 18 June 2006 by IntrepidMath (talk | contribs)
A real number is a number that falls on the real number line. It can have any value. Some examples of real numbers are:
, and so on. Numbers that are not real are 3i, 3+2.5i, 3+2i+2j+k, i.e. complex numbers, and quaternions.
