Definition:Absolute Value

Ordered Integral Domain
We can go still further back, and consider the general ordered integral domain:

Also see

 * Equivalence of Definitions of Absolute Value Function‎


 * Absolute Value is Many-to-One
 * Absolute Value is Norm


 * Definition:Magnitude

Generalizations

 * Definition:Complex Modulus, as shown at Complex Modulus of Real Number equals Absolute Value