Mathematical Bold Italic Capital X 𝑿
Symbol Meaning
Mathematical Bold Italic Capital X. Mathematical Alphanumeric Symbols.
The symbol “Mathematical Bold Italic Capital X” is included in the “Bold italic symbols” subblock of the “Mathematical Alphanumeric Symbols” block and was approved as part of Unicode version 3.1 in 2001.
| Unicode Name | Mathematical Bold Italic Capital X |
| Unicode Number | |
| HTML Code | |
| CSS Code | |
| Plane | 1: Supplementary Multilingual Plane |
| Unicode Block | Mathematical Alphanumeric Symbols |
| Unicode Subblock | Bold italic symbols |
| Unicode Version | 3.1 (2001) |
| Type of paired mirror bracket (bidi) | None |
| Composition Exclusion | No |
| Case change | 1D47F |
| Simple case change | 1D47F |
| 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 91 BF | 240 157 145 191 | 4036858303 | 11110000 10011101 10010001 10111111 |
| UTF-16BE | D8 35 DC 7F | 216 53 220 127 | 3627408511 | 11011000 00110101 11011100 01111111 |
| UTF-16LE | 35 D8 7F DC | 53 216 127 220 | 903380956 | 00110101 11011000 01111111 11011100 |
| UTF-32BE | 00 01 D4 7F | 0 1 212 127 | 119935 | 00000000 00000001 11010100 01111111 |
| UTF-32LE | 7F D4 01 00 | 127 212 1 0 | 2144600320 | 01111111 11010100 00000001 00000000 |