Null Set (Noun)

Meaning

A set that is empty; a set with no members.

Classification

Nouns denoting groupings of people or objects.

Examples

• The null set is a fundamental concept in set theory, representing a set that contains no elements whatsoever.
• In mathematics, the null set is often denoted by the symbol {} or ∅, and it has several important properties and applications.
• The intersection of two disjoint sets always results in the null set, as they have no elements in common.
• When a set is defined by a condition that is never satisfied, the resulting set is the null set, containing no members.
• The null set is also used in computer science to represent the absence of data or the result of an unsuccessful search operation.