In representation of a set the following two methods are commonly used:
(i) Roster or tabular form method
(ii) Rule or set builder form method
Roster form or tabular form:
In this, elements of the set are listed within the pair of brackets { } and are separated by commas.
For example:
Let N denote the set of first five natural numbers.
Therefore, N = {1, 2, 3, 4, 5 }
