Mathematical Double-Struck Digit Nine 𝟡
Symbol Meaning
Mathematical Double-Struck Digit Nine. Mathematical Alphanumeric Symbols.
The symbol “Mathematical Double-Struck Digit Nine” is included in the “Double-struck digits” subblock of the “Mathematical Alphanumeric Symbols” block and was approved as part of Unicode version 3.1 in 2001.
| Unicode Name | Mathematical Double-Struck Digit Nine |
| Unicode Number | |
| HTML Code | |
| CSS Code | |
| Plane | 1: Supplementary Multilingual Plane |
| Unicode Block | Mathematical Alphanumeric Symbols |
| Unicode Subblock | Double-struck digits |
| Unicode Version | 3.1 (2001) |
| Type of paired mirror bracket (bidi) | None |
| Composition Exclusion | No |
| Case change | 1D7E1 |
| Simple case change | 1D7E1 |
| Math | + |
| ID_Continue | + |
| XID_Continue | + |
| Grapheme_Base | + |
| scripts | Common |
| Other_Math | + |
| Encoding | hex | dec (bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | F0 9D 9F A1 | 240 157 159 161 | 4036861857 | 11110000 10011101 10011111 10100001 |
| UTF-16BE | D8 35 DF E1 | 216 53 223 225 | 3627409377 | 11011000 00110101 11011111 11100001 |
| UTF-16LE | 35 D8 E1 DF | 53 216 225 223 | 903406047 | 00110101 11011000 11100001 11011111 |
| UTF-32BE | 00 01 D7 E1 | 0 1 215 225 | 120801 | 00000000 00000001 11010111 11100001 |
| UTF-32LE | E1 D7 01 00 | 225 215 1 0 | 3788964096 | 11100001 11010111 00000001 00000000 |