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In engineering, double-subscript notation is a notation used to indicate some variable between two points (each point being represented by one of the subscripts). In electronics, the notation is usually used to indicate the direction of current or voltage, while in mechanical engineering it is sometimes used to describe the force or stress between two points, and sometimes even a component ...
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.
double vertical line u+2032 ′ prime u+2033 ″ double prime u+2034 ‴ triple prime u+2040 ⁀ character tie u+2044 ⁄ fraction slash u+2052 ⁒ commercial minus sign u+2061: note: function application u+2062: note: invisible times u+2063: note: invisible separator u+2064: note: invisible plus
In LaTeX mathematical mode, the ASCII vertical bar produces a vertical line, and \| creates a double vertical line (a | b \| c is set as | ‖). This has different spacing from \mid and \parallel , which are relational operators : a \mid b \parallel c is set as a ∣ b ∥ c {\displaystyle a\mid b\parallel c} .
Blackboard bold used on a blackboard . Blackboard bold is a style of writing bold symbols on a blackboard by doubling certain strokes, commonly used in mathematical lectures, and the derived style of typeface used in printed mathematical texts.
Superscripts and subscripts of arbitrary height can be done with the \raisebox{<dimen>}{<text>} command: the first argument is the amount to raise, and the second is the text; a negative first argument will lower the text. In this case the text is not resized automatically, so a sizing command can be included, e.g. go\raisebox{1ex}{\large home}.
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.
This template provides a simple means of coding inline mathematical material that has subscripts and superscripts, for display in the same typeface as the surrounding text. The rendering is always done in HTML ; this offers an alternative to using the TeX preprocessor via the <math>...</math> tags, which display the material in a serif typeface ...