# Symbols:Set Theory/Cardinality

(Redirected from Symbols:Cardinality)

## Cardinality

$\card S$

The cardinality of the set $S$.

For finite sets, this means the number of elements in $S$.

The $\LaTeX$ code for $\card {S}$ is \card {S} .

## Also see

See:

Symbols:Absolute Value
Symbols:Complex Modulus
Symbols:Order of Structure
Symbols:Order of Group Element

for other uses of this symbol.