U+211D DOUBLE-STRUCK CAPITAL R

Blackboard bold R with a doubled stroke, the math symbol for the set of real numbers.

Codepoint: U+211D
Name: DOUBLE-STRUCK CAPITAL R
Block: Letterlike Symbols
Script: Common
Category: Uppercase Letter (Lu)
Unicode version: 1.1
Plane: BMP
HTML: ℝ ℝ
CSS: \211D
UTF-8: E2 84 9D
UTF-16: 211D
UTF-32: 0000211D
Also known as: the set of real numbers

Related characters

Letterlike Symbols

80 characters in the Letterlike Symbols Unicode block.