Definition:Ordering on Integers

Definition
The integers are ordered on the relation $\le$ as follows:


 * $\forall x, y \in \Z: x \le y \iff y - x \in \Z_{\ge 0}$

That is, $x$ is less than or equal to $y$ $y - x$ is non-negative.

Also see

 * Definition:Strict Ordering on Integers


 * Definition:Ordering on Natural Numbers