# congruence

## Primary tabs

Defines:
number congruence, residue class, residue class ring
Keywords:
number theory, integers, divisibility
Synonym:
congruent
Type of Math Object:
Definition
Major Section:
Reference
Groups audience:

## Mathematics Subject Classification

In regards to property 3, I suggest you specifically mention exponentiation as an example of a polynomial with integer coefficients, maybe even show the notation $a^n \equiv b^n \pmod m$ if $a \equiv b \pmod m$.