Equality is a relationship that can be defined on the elements of a set. Equality holds between two elements that have the same value.

A proportion

Equality is the state or quality of being equal. In mathematics, it is a statement or an equation in which both sides are equal. In a society, it means equality among people in all human rights (i.e. not having people discrimination).

An Equality. Example:- 2(X+4) =2X+8. In Mathematics there are :- Equalitiies, and Equations, and Formulae. (Relationships)

Bryan R. Wilson has written:

'Cultural contexts of science and mathematics education'

'The teacher's role'

'Education, equality and society'