Talk:Integer
This is an old revision of this page, as edited by Ed Poor (talk | contribs) at 17:36, November 19, 2008. It may differ significantly from current revision.
- positive integers: are these called counting numbers, natural numbers, or whole numbers?
- zero and the positive integers: what are these called (besides "nonnegative integers"?)
We need to provide simple and reliable definitions. Students are looking to us for answers. --Ed Poor Talk 12:27, 19 November 2008 (EST)
I like this web site:
http://www.mathsisfun.com/whole-numbers.html
Counting Numbers: 1, 2, 3, 4, 5, …
Including zero we get Whole Numbers: 0, 1, 2, 3, 4, 5, …
Allowing negatives => Integers: ... -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, …