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Template:Mathfrak

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alt = This template is under construction...
This template is under construction.            

Please do not use this unfinished and/or still unreliable template.            
_________________________

Issues
Only a single lowercase or uppercase Latin character is currently supported with the HTML+CSS option.


The {{mathfrak}} mathematical alphanumeric symbols template is intended to simulate a Fraktur font for use in mathematical formulas using standard HTML+CSS. This template may also be used to get \mathfrak{...} in LaTeX markup (see Help:Displaying a formula).

The template attempts to use any Fraktur font that may be installed on several operating systems, either as default or as part of an office package. The fonts called are: Breitkopf Fraktur, UnifrakturCook, and UniFrakturMaguntia. (Currently, since we can't rely on those fonts being installed, the template resorts to using Unicode code points.)

Usage

{{mathfrak|text}}

or

{{mathfrak|text|format}}

where text is (only yields a Fraktur typeface for uppercase or lowercase Latin characters!) (only a single lowercase or uppercase Latin character is currently supported with the HTML+CSS option!)

  • a string of: lowercase or uppercase Latin characters;

and format is among

  • htm: to get HTML+CSS (default),
  • tex: to get LaTeX code.

Use of equals sign

To get an equals sign, you must use the {{=}} template.

Tests

The code

{{mathfrak|ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz 0123456789}}

yields

Mathfrak error: Only a single lowercase/uppercase Latin character is currently supported with the HTML+CSS option.

The code

: {{math|<!--
-->{{mathfrak|A}}{{mathfrak|B}}{{mathfrak|C}}{{mathfrak|D}}{{mathfrak|E}}{{mathfrak|F}}{{mathfrak|G}}{{mathfrak|H}}<!--
-->{{mathfrak|I}}{{mathfrak|J}}{{mathfrak|K}}{{mathfrak|L}}{{mathfrak|M}}{{mathfrak|N}}{{mathfrak|O}}{{mathfrak|P}}<!--
-->{{mathfrak|Q}}{{mathfrak|R}}{{mathfrak|S}}{{mathfrak|T}}{{mathfrak|U}}{{mathfrak|V}}{{mathfrak|W}}{{mathfrak|X}}<!--
-->{{mathfrak|Y}}{{mathfrak|Z}} <!--

-->{{mathfrak|a}}{{mathfrak|b}}{{mathfrak|c}}{{mathfrak|d}}{{mathfrak|e}}{{mathfrak|f}}{{mathfrak|g}}{{mathfrak|h}}<!--
-->{{mathfrak|i}}{{mathfrak|j}}{{mathfrak|k}}{{mathfrak|l}}{{mathfrak|m}}{{mathfrak|n}}{{mathfrak|o}}{{mathfrak|p}}<!--
-->{{mathfrak|q}}{{mathfrak|r}}{{mathfrak|s}}{{mathfrak|t}}{{mathfrak|u}}{{mathfrak|v}}{{mathfrak|w}}{{mathfrak|x}}<!--
-->{{mathfrak|y}}{{mathfrak|z}} <!--

-->{{mathfrak|0}}{{mathfrak|1}}{{mathfrak|2}}{{mathfrak|3}}{{mathfrak|4}}{{mathfrak|5}}{{mathfrak|6}}{{mathfrak|7}}<!--
-->{{mathfrak|8}}{{mathfrak|9}}
|&}}

yields the text style HTML+CSS

โŸ
๐”„๐”…โ„ญ๐”‡๐”ˆ๐”‰๐”Šโ„Œโ„‘๐”๐”Ž๐”๐”๐”‘๐”’๐”“๐””โ„œ๐”–๐”—๐”˜๐”™๐”š๐”›๐”œโ„จ ๐”ž๐”Ÿ๐” ๐”ก๐”ข๐”ฃ๐”ค๐”ฅ๐”ฆ๐”ง๐”จ๐”ฉ๐”ช๐”ซ๐”ฌ๐”ญ๐”ฎ๐”ฏ๐”ฐ๐”ฑ๐”ฒ๐”ณ๐”ด๐”ต๐”ถ๐”ท 0123456789

The code

: {{math|{{mathfrak|ABCDEFGHIJKLMNOPQRSTUVWXYZ \ abcdefghijklmnopqrstuvwxyz \ 0123456789|tex}}|$}}

yields the text style LaTeX

The code

{{math|{{mathfrak|ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz 0123456789}}|&&}}

yields the display style HTML+CSS

Mathfrak error: Only a single lowercase/uppercase Latin character is currently supported with the HTML+CSS option.

The code

: {{math|<!--
-->{{mathfrak|A}}{{mathfrak|B}}{{mathfrak|C}}{{mathfrak|D}}{{mathfrak|E}}{{mathfrak|F}}{{mathfrak|G}}{{mathfrak|H}}<!--
-->{{mathfrak|I}}{{mathfrak|J}}{{mathfrak|K}}{{mathfrak|L}}{{mathfrak|M}}{{mathfrak|N}}{{mathfrak|O}}{{mathfrak|P}}<!--
-->{{mathfrak|Q}}{{mathfrak|R}}{{mathfrak|S}}{{mathfrak|T}}{{mathfrak|U}}{{mathfrak|V}}{{mathfrak|W}}{{mathfrak|X}}<!--
-->{{mathfrak|Y}}{{mathfrak|Z}} <!--

-->{{mathfrak|a}}{{mathfrak|b}}{{mathfrak|c}}{{mathfrak|d}}{{mathfrak|e}}{{mathfrak|f}}{{mathfrak|g}}{{mathfrak|h}}<!--
-->{{mathfrak|i}}{{mathfrak|j}}{{mathfrak|k}}{{mathfrak|l}}{{mathfrak|m}}{{mathfrak|n}}{{mathfrak|o}}{{mathfrak|p}}<!--
-->{{mathfrak|q}}{{mathfrak|r}}{{mathfrak|s}}{{mathfrak|t}}{{mathfrak|u}}{{mathfrak|v}}{{mathfrak|w}}{{mathfrak|x}}<!--
-->{{mathfrak|y}}{{mathfrak|z}} <!--

-->{{mathfrak|0}}{{mathfrak|1}}{{mathfrak|2}}{{mathfrak|3}}{{mathfrak|4}}{{mathfrak|5}}{{mathfrak|6}}{{mathfrak|7}}<!--
-->{{mathfrak|8}}{{mathfrak|9}}
|&&}}

yields the display style HTML+CSS

๐”„๐”…โ„ญ๐”‡๐”ˆ๐”‰๐”Šโ„Œโ„‘๐”๐”Ž๐”๐”๐”‘๐”’๐”“๐””โ„œ๐”–๐”—๐”˜๐”™๐”š๐”›๐”œโ„จ ๐”ž๐”Ÿ๐” ๐”ก๐”ข๐”ฃ๐”ค๐”ฅ๐”ฆ๐”ง๐”จ๐”ฉ๐”ช๐”ซ๐”ฌ๐”ญ๐”ฎ๐”ฏ๐”ฐ๐”ฑ๐”ฒ๐”ณ๐”ด๐”ต๐”ถ๐”ท 0123456789

The code

: {{math|{{mathfrak|ABCDEFGHIJKLMNOPQRSTUVWXYZ \ abcdefghijklmnopqrstuvwxyz \ 0123456789|tex}}|$$}}

yields the display style LaTeX

Examples

The code

: A '''Lie algebra''' is a [[vector space]] '''{{math|{{mathfrak|g}}|&}}''' over some [[field]] {{math|''F''|&}} together with <!--
-->a [[binary operation]] {{math|[{{sym|cdot}},{{sp|3}}{{sym|cdot}}]{{sp|3}}:{{sp|3}}'''{{mathfrak|g}}'''{{sp|3}}{{op|times}}{{sp|3}}<!--
-->'''{{mathfrak|g}}'''{{sp|3}}{{-)|to}}{{sp|3}}'''{{mathfrak|g}}'''|&}} called the '''Lie bracket''', which satisfies the following axioms: (...)

yields the HTML+CSS:

A Lie algebra is a vector space โŸ
๐”ค
over some fieldโŸ
F
together with a binary operationโŸ
[ยท,โ€‰ยท]โ€‰:โ€‰๐”คโ€‰โ€Šร—โ€Šโ€‰๐”คโ€‰โ†’โ€‰๐”ค
called the Lie bracket, which satisfies the following axioms: (...)

The code

: A '''Lie algebra''' is a [[vector space]] {{math|{{mathfrak|g|tex}}|$}} over some [[field]] {{math|''F''|$}} together with a [[binary operation]] <!--
-->{{math|[{{sym|cdot|tex}},{{sp|3|tex}}{{sym|cdot|tex}}]{{sp|3|tex}}:{{sp|3|tex}}{{mathfrak|g|tex}}{{sp|3|tex}}{{op|times|tex}}{{sp|3|tex}}<!--
-->{{mathfrak|g|tex}}{{sp|3|tex}}{{-)|to|tex}}{{sp|3|tex}}{{mathfrak|g|tex}}|$}} <!--
-->called the '''Lie bracket''', which satisfies the following axioms: (...)

yields the LaTeX:

A Lie algebra is a vector space over some field together with a binary operation called the Lie bracket, which satisfies the following axioms: (...)

See also