The items present in a set are called either elements or members of a set. The elements of a set are enclosed in curly brackets separated by commas. To denote that an ele… See more

The cardinal number, cardinality, or order of a set denotes the total number of elements in the set. For natural even numbersless than 10, n(A) = 4. Sets are defined as a collection o… See more

The most common form used to represent sets is the roster notationin which the elements of the sets are enclosed in curly brackets separated by commas. For example, S… See more

The set builder notationhas a certain rule or a statement that specifically describes the common feature of all the elements of a set. The set builder form uses a vertical bar in its represe… See more