ℝ Double-Struck Capital R

the set of real numbers

U+211D

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Technical information

Name Double-Struck Capital R
Unicode number
U+211D
HTML-code
ℝ
CSS-code
\211D
Entity
Block Letterlike Symbols
Unicode version: 1.1 (1993)

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
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