⦱
U+29B1
| 名稱 | ⦱ 有頂線的空集 |
| 編碼 | U+29B1 |
| HTML代碼 | ⦱ ⦱ |
| CSS代碼 | \29B1 |
| 實體 | ⦱ |
| 分区 | 雜項數學符號B |
| 版本 | 3.2 (2002) |
| Age | 3.2 |
| 鏡像 | No |
| Bidi Paired Bracket Type | None |
| Composition Exclusion | No |
| Case Folding | 29B1 |
| Simple Case Folding | 29B1 |
編碼
| 編碼 | hex | dec(bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | E2 A6 B1 | 226 166 177 | 14853809 | 11100010 10100110 10110001 |
| UTF-16BE | 29 B1 | 41 177 | 10673 | 00101001 10110001 |
| UTF-16LE | B1 29 | 177 41 | 45353 | 10110001 00101001 |
| UTF-32BE | 00 00 29 B1 | 0 0 41 177 | 10673 | 00000000 00000000 00101001 10110001 |
| UTF-32LE | B1 29 00 00 | 177 41 0 0 | 2972254208 | 10110001 00101001 00000000 00000000 |