∪
| Symbol | Format | Data |
|---|---|---|
| ∪ | Code Point |
U+222A |
| TeX |
\cup |
|
| SVG | Download ↓ |
The set union symbol (∪) is used in math to represent the union operator in set theory. Typically, the symbol is used in an expression like this:
In plain language, this means the union of the set A with the set B.
The cap symbol is used in mathematics as the set intersection operator. It also is used in probability to represent the occurrence of two events.