arithmetic operators
1.when compares the arithmetic operators of edge extraction, this paper selects the Laplacian arithmetic operators as the proper one.
3.Any combination of variables and/or constants with arithmetic operators that the computer can evaluate to produce a result.
4.Chapter 2 surveys the application of Green quasifunction method to all kinds of arithmetic operators such as Laplace operator, Helmholtz operator and biharmonic operator, etc.
5.Binary arithmetic operators behave like a function call that accepts two parameters of the same type, and then return that type; however, the syntax is slightly different.
