Double-Struck Capital C ℂ
Symbol Meaning
The symbol is intended to denote the set of complex numbers in mathematics. It is used when it is necessary to describe ordered pairs combined by addition or multiplication according to certain math laws. Scientists have proven that the set of complex numbers satisfies the fundamental theorem of algebra.
If you need a symbol for recording complex calculations, use the “Double-Struck Capital C” symbol from Unicode. If your activity is not related to mathematics, try using the letter “C” with a stroke in your nickname, title, or other text. However, we have other beautiful symbols for this purpose, such as Gothic C — ℭ .
The symbol “Double-Struck Capital C” is included in the “Letterlike symbols” subblock of the “Letterlike Symbols” block and was approved as part of Unicode version 1.1 in 1993.
Synonyms
the set of complex numbers.
| Unicode Name | Double-Struck Capital C |
| Unicode Number | |
| HTML Code | |
| CSS Code | |
| Entity | ℂ |
| Plane | 0: Basic Multilingual Plane |
| Unicode Block | Letterlike Symbols |
| Unicode Subblock | Letterlike symbols |
| Unicode Version | 1.1 (1993) |
| Type of paired mirror bracket (bidi) | None |
| Composition Exclusion | No |
| Case change | 2102 |
| Simple case change | 2102 |
| 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 | E2 84 82 | 226 132 130 | 14845058 | 11100010 10000100 10000010 |
| UTF-16BE | 21 02 | 33 2 | 8450 | 00100001 00000010 |
| UTF-16LE | 02 21 | 2 33 | 545 | 00000010 00100001 |
| UTF-32BE | 00 00 21 02 | 0 0 33 2 | 8450 | 00000000 00000000 00100001 00000010 |
| UTF-32LE | 02 21 00 00 | 2 33 0 0 | 35717120 | 00000010 00100001 00000000 00000000 |