Mathematical Double-Struck Capital D 𝔻
Symbol Meaning
Mathematical Double-Struck Capital D. Mathematical Alphanumeric Symbols.
The symbol “Mathematical Double-Struck Capital D” 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 D |
| 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 | 1D53B |
| Simple case change | 1D53B |
| 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 94 BB | 240 157 148 187 | 4036859067 | 11110000 10011101 10010100 10111011 |
| UTF-16BE | D8 35 DD 3B | 216 53 221 59 | 3627408699 | 11011000 00110101 11011101 00111011 |
| UTF-16LE | 35 D8 3B DD | 53 216 59 221 | 903363549 | 00110101 11011000 00111011 11011101 |
| UTF-32BE | 00 01 D5 3B | 0 1 213 59 | 120123 | 00000000 00000001 11010101 00111011 |
| UTF-32LE | 3B D5 01 00 | 59 213 1 0 | 1003815168 | 00111011 11010101 00000001 00000000 |