ℝ
ℝ Double-Struck Capital R
the set of real numbers
U+211D
Click to copy and paste symbol
Symbol meaning
Double-Struck Capital R. Letterlike Symbols.
Double-Struck Capital R was approved as part of Unicode 1.1 in 1993.
Properties
| Age | 1.1 |
| Block | Letterlike Symbols |
| Bidi Paired Bracket Type | None |
| Composition Exclusion | No |
| Case Folding | 211D |
| Simple Case Folding | 211D |
Encoding
| Encoding | hex | dec (bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | E2 84 9D | 226 132 157 | 14845085 | 11100010 10000100 10011101 |
| UTF-16BE | 21 1D | 33 29 | 8477 | 00100001 00011101 |
| UTF-16LE | 1D 21 | 29 33 | 7457 | 00011101 00100001 |
| UTF-32BE | 00 00 21 1D | 0 0 33 29 | 8477 | 00000000 00000000 00100001 00011101 |
| UTF-32LE | 1D 21 00 00 | 29 33 0 0 | 488701952 | 00011101 00100001 00000000 00000000 |