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Download QR code; Print/export Download as PDF; Printable version; ... provides a list of Unicode code points in the Superscripts and Subscripts block. Usage
By default, a space of approximately 1/6 em is added after the symbol to prevent the oblique symbol from overlapping the upright superscript or subscript. To suppress this spacing, give the optional s=0 parameter (any value other than zero is ignored); the s parameter is ignored if the first argument (for the base symbol) is blank.
Superscripts and Subscripts is a Unicode block containing superscript and subscript numerals, mathematical operators, and letters used in mathematics and phonetics. The use of subscripts and superscripts in Unicode allows any polynomial, chemical and certain other equations to be represented in plain text without using any form of markup like HTML or TeX.
The most common superscript digits (1, 2, and 3) were included in ISO-8859-1 and were therefore carried over into those code points in the Latin-1 range of Unicode. The remainder were placed along with basic arithmetical symbols, and later some Latin subscripts, in a dedicated block at U+2070 to U+209F.
In professional typography, subscript and superscript characters are not simply ordinary characters reduced in size; to keep them visually consistent with the rest of the font, typeface designers make them slightly heavier (i.e. medium or bold typography) than a reduced-size character would be. The vertical distance that sub- or superscripted ...
Variable names must be italicized explicitly, and superscripts and subscripts must use an explicit tag or template. Except for short formulas, the source of a formula typically has more markup overhead and can be difficult to read.
[[Category:Superscript and subscript templates]] to the <includeonly> section at the bottom of that page. Otherwise, add <noinclude>[[Category:Superscript and subscript templates]]</noinclude> to the end of the template code, making sure it starts on the same line as the code's last character.
Thus, if this template is used to supply a subscript and superscript over a base symbol, the whole structure has to be enclosed in a {}, or this template should be invoked through another template that takes care of the wrapping in an appropriate way.