∪
U+222A
| 名称 | ∪ 并集 |
| 编码 | U+222A |
| HTML代码 | ∪ ∪ |
| CSS代码 | \222A |
| 实体 | ∪ |
| 分区 | 数学运算符 |
| 版本 | 1.1 (1993) |
| Age | 1.1 |
| 镜像 | No |
| Bidi Paired Bracket Type | None |
| Composition Exclusion | No |
| Case Folding | 222A |
| Simple Case Folding | 222A |
编码
| 编码 | 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 |