# Capital S Symbol (S)

The capital Latin letter S is used in math to represent the partial sum of a series.

Symbol Format Data
S Unicode
83
TeX
S
SVG

## Usage

A series is the operation of adding an infinite number expressions together. A series is denoted using the summation operator and the index variable k.

The Latin Alphabet is a collection of 26 symbols that form the basis of the English language. The alphabet's symbols are used throughout mathematics to represent variables, constants, and coeffecients.

## Related Symbols

The latin letter s is used in statistics to represent the sample standard deviation.