Union ∪
Symbol Meaning
Union. Mathematical Operators.
The symbol “Union” is included in the “Logical and set operators” subblock of the “Mathematical Operators” block and was approved as part of Unicode version 1.1 in 1993.
Synonyms
cup.
| Unicode Name | Union |
| Unicode Number | |
| HTML Code | |
| CSS Code | |
| Entity | ∪ |
| Plane | 0: Basic Multilingual Plane |
| Unicode Block | Mathematical Operators |
| Unicode Subblock | Logical and set operators |
| Unicode Version | 1.1 (1993) |
| Type of paired mirror bracket (bidi) | None |
| Composition Exclusion | No |
| Case change | 222A |
| Simple case change | 222A |
| Math | + |
| Grapheme_Base | + |
| scripts | Common |
| Pattern_Syntax | + |
| Encoding | hex | dec (bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | E2 88 AA | 226 136 170 | 14846122 | 11100010 10001000 10101010 |
| UTF-16BE | 22 2A | 34 42 | 8746 | 00100010 00101010 |
| UTF-16LE | 2A 22 | 42 34 | 10786 | 00101010 00100010 |
| UTF-32BE | 00 00 22 2A | 0 0 34 42 | 8746 | 00000000 00000000 00100010 00101010 |
| UTF-32LE | 2A 22 00 00 | 42 34 0 0 | 706871296 | 00101010 00100010 00000000 00000000 |