# Latin Capital Letter R

R
Symbol Format Data
R Code Point
U+0052
TeX
R
SVG

## Usage

The capital Latin letter R is used in mathematics to represent the set of real numbers. Usually, the letter is presented with a "double-struck" typeface when it is used to represent the set of real numbers.

## Related

The latin letter r is used in math as a variable. It appears in geometric equations as a variable to represent the radius of a circle.

The set of real numbers symbol is a Latin capital R presented in double-struck typeface.