Sets | Roster Form & Set builder form

  • 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 } 

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