N-ary Union
Part of Math Symbols
N-ary Union has no standard Windows Alt code. Copy the character directly, or use its HTML entity or Unicode value instead.
- Alt code
- None
- HTML entity
- ⋃
- Unicode
- U+22C3
About this symbol
⋃, the large union sign, joins many sets at once, as ∑ adds many numbers. It is the big form of Peano’s ∪.
Unicode facts
- Official name
- N-ARY UNION
- Also called
- Z notation generalised union
- Type
- Maths symbol
- Unicode block
- Mathematical Operators
- Unicode group
- N-ary operators
- Added in
- Unicode 1.1 (1993)
Click the symbol or any value at the top of the page to copy it. See the full Math Symbols chart for related characters.