Subscript
Appearance
A subscript is a number, figure or indicator, that appears below the normal line of type, when used in a formula, mathematical expression or description of a chemical compound. Probably the most famous example of a subscript is the number 2 in the formula for the molecule of water; H2O.
- In HTML and Wiki syntax, subscript text is produced by putting it inside the tags
<sub>
and</sub>
. - Unicode, defines subscript characters, such as ₀₁₂₃₄₅₆₇₈₉₊₋₌₍₎.
- In TeX's math mode (as used in MediaWiki), subscripts are typeset with the underscore _:
$X_{ab}$
produces .