Union Symbol (∪)

The set union symbol, also called the cup symbol, represents the union operator in set theory. For example, the union of the two sets A and B is represented as:

This would be said as the union of A and B.

Symbol Format Data
Unicode
8746
TeX
\cup
SVG

Usage

Union

The set union operation is denoted using the cup symbol. The union of two sets returns the combined elements of both sets. Duplicates are ignored.