# Symbols:H

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## hecto-

$\mathrm h$

The Système Internationale d'Unités metric scaling prefix denoting $10^{\, 2 }$.

Its $\LaTeX$ code is \mathrm {h} .

## Subgroup

$H$

Frequently used to represent a general subgroup of a given group $G$.

## Function

$h \left({x}\right)$

The letter $h$, along with $f$ and $g$, is frequently used to denote a general mapping or function.

The $\LaTeX$ code for $h \left({x}\right)$ is h \left({x}\right) .