# Latin Capital Letter Q

Q
Symbol Format Data
Q Code Point
U+0051
TeX
Q
SVG

## Usage

The capital Latin letter Q is used in mathematics to represent the set of natural numbers. Usually, the letter is presented with a “double-struck” typeface when it is used to represent the set of rational numbers.

## Related

The set of rational numbers is denoted with the Latin Capital letter Q presented in a double-struck type face.

The latin letter q.