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Double-Struck Capital R Symbol ℝ

Double-Struck Capital R Symbol Information

Symbol Name
Double-Struck Capital R
Unicode Version
1.1 (June 1993)
Unicode
U+211D
CSS Code
\211D
HTML Entity
ℝ
Hex Code
ℝ
HTML Code
ℝ
Latex
\mathbb{R}
Symbol
ℝ

Double-Struck Capital R Symbol Encoding

UTF-8
0xE2 0x84 0x9D
UTF-16
0x211D
UTF-32
0x0000211D

Double-Struck Capital R Symbol in Latex

Double-Struck Capital R
1\documentclass{article} 2\begin{document} 3\mathbb{R} 4\end{document}

How to add double-struck capital r symbol via keyboard on different Operating systems

You can type the double-struck capital r symbol on most modern devices with the help of following methods:

How to type double-struck capital r symbol on Microsoft Word

You can type the double-struck capital r in Microsoft Word using steps mentioned below:

  • Place your cursor in the text area where you need to insert the symbol and type 211D
  • Without moving the cursor press keys Alt + x together
  • The original 211D is now transformed into ℝ

How to type double-struck capital r symbol on Microsoft Windows

You can type the double-struck capital r on Microsoft windows using following steps:

  • Hold Alt and press to type double-struck capital r on your windows machine.

How to type double-struck capital r symbol on Mac OS

You can type the double-struck capital r on Mac OS using following steps:

  • Place your cursor in the text area where you need to insert the symbol
  • Press Ctrl + ⌘ Command + ⎵ Space to bring up the Character Viewer. Alternatively, choose Edit ⇒ Emoji & Symbols
  • Type "Double-Struck Capital R" in the search field at the top and press Enter
  • The symbol should appear. Click on it to insert it into your text
Mac OS Character Viewer
Mac OS Character Viewer

How to type double-struck capital r symbol on Linux

You can type the double-struck capital r on Linux using following steps:

  • Place your cursor in the text area where you need to insert the symbol
  • Hold ⇧ Shift + Ctrl and press the letter + U
  • Press keys 211D consecutively
  • And then press ↵ Enter , the desired symbol will be added to your document

How to type double-struck capital r symbol on IOS and Android

The easiest way to type the double-struck capital r symbol on ios and android is to copy and paste it wherever you need it.

How to use double-struck capital r in CSS

//CSS Example
1span { 2 content: \211D; 3 }

How to use double-struck capital r in HTML

//HTML Example
1<span>&#8477;</span>

Double-Struck Capital R symbol representation in programming languages

Double-Struck Capital Rsymbol's representation in different programming languages can be found in table below:

LanguageRepresentation
Rust
\u{211D}
Ruby
\u{211D}
Python
\u211D
PHP
\u{211D}
Perl
\x{211D}
Java
\u211D
Modern JavaScript - Since ES6
\u{211D}
JavaScript
\u211D
Go
\u211D
C#
\u211D
C and C++
\u211D
Bash and Zsh - inside echo -e
\u211D
RFC 5137
\u'211D'