Mathematical Double-Struck Capital O 𝕆
Symbol Meaning
Mathematical Double-Struck Capital O. Mathematical Alphanumeric Symbols.
The symbol “Mathematical Double-Struck Capital O” is included in the “Double-struck symbols” subblock of the “Mathematical Alphanumeric Symbols” block and was approved as part of Unicode version 3.1 in 2001.
| Unicode Name | Mathematical Double-Struck Capital O |
| Unicode Number | |
| HTML Code | |
| CSS Code | |
| Plane | 1: Supplementary Multilingual Plane |
| Unicode Block | Mathematical Alphanumeric Symbols |
| Unicode Subblock | Double-struck symbols |
| Unicode Version | 3.1 (2001) |
| Type of paired mirror bracket (bidi) | None |
| Composition Exclusion | No |
| Case change | 1D546 |
| Simple case change | 1D546 |
| Math | + |
| Alphabetic | + |
| Uppercase | + |
| Cased | + |
| ID_Start | + |
| ID_Continue | + |
| XID_Start | + |
| XID_Continue | + |
| Grapheme_Base | + |
| scripts | Common |
| Other_Math | + |
| Encoding | hex | dec (bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | F0 9D 95 86 | 240 157 149 134 | 4036859270 | 11110000 10011101 10010101 10000110 |
| UTF-16BE | D8 35 DD 46 | 216 53 221 70 | 3627408710 | 11011000 00110101 11011101 01000110 |
| UTF-16LE | 35 D8 46 DD | 53 216 70 221 | 903366365 | 00110101 11011000 01000110 11011101 |
| UTF-32BE | 00 01 D5 46 | 0 1 213 70 | 120134 | 00000000 00000001 11010101 01000110 |
| UTF-32LE | 46 D5 01 00 | 70 213 1 0 | 1188364544 | 01000110 11010101 00000001 00000000 |