# Latin Small Letter C

c
Symbol Format Data
c Code Point
U+0063
TeX
c
SVG

## Usage

The latin letter is used in mathematics to represent a variable or coefficient.

## Related

The Latin capital letter C is used in mathematics as a variable. For example, it appears in geometric formulas as a variable representing the circumference of a circle. It also is used to represent the set of complex numbers, although this is usually indicated with a "double-struck" typeface.