# Symbols:Greek/Nu

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## Nu

The $13$th letter of the Greek alphabet.

Minuscule: $\nu$
Majuscule: $\Nu$

The $\LaTeX$ code for $\nu$ is \nu .

The $\LaTeX$ code for $\Nu$ is \Nu .

## Nu Function

$\map \nu n$

The $\nu$ function is the function $\nu: \Z_{>0} \to \Z_{>0}$ is defined as:

$\forall n \in \Z_{>0}: \map \nu n =$ the number of types of group of order $n$

The $\LaTeX$ code for $\map \nu n$ is \map \nu n .