This template is under construction.
Please do not use this unfinished and/or still unreliable template.
The {{square bracket}} template ({{sqbrack}} for short) makes large left or right square brackets in HTML+CSS or LaTeX and is used by the {{(|...|)}} template to [square] bracket expressions in HTML+CSS or LaTeX. The {{square bracket}} template uses the {{square bracket/glyph}} helper template ({{sqbrack/glyph}} for short).
Note: neither a {{[|...|]}} (square bracket) template nor a {{{|...|}}} (brace) template works with MediaWiki!
Usage
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{{square bracket|type|format}}
or
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{{sqbrack|type|format}}
or
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{{sqbrack|type}}
where the first argument (type) is from
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l: [
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r: ]
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big l: corresponds to \big[ in LaTeX;
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big r: corresponds to \big] in LaTeX;
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Big l: corresponds to \Big[ in LaTeX;
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Big r: corresponds to \Big] in LaTeX;
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bigg l: corresponds to \bigg[ in LaTeX;
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bigg r: corresponds to \bigg] in LaTeX;
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Bigg l: corresponds to \Bigg[ in LaTeX;
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Bigg r: corresponds to \Bigg] in LaTeX;
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L or left: corresponds to \left[ in LaTeX;
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R or right: corresponds to \right] in LaTeX;
and the [optional] second argument (format) is from
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htm: HTML+CSS (default);
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tex: LaTeX.
Tests
The code (broken in two to avoid the 10,000 characters limit for template arguments)
{{indent}}{{math|
{{sqbrack|l}}{{sp|1}}{{frac|''x''{{^|2}} {{op|+}} 1|''x''{{^|2}} {{op|-}} 1}}{{sp|1}}{{sqbrack|r}}{{^|''k''}},
{{sqbrack|big l}}{{sp|2}}{{frac|''x''{{^|2}} {{op|+}} 1|''x''{{^|2}} {{op|-}} 1}}{{sp|2}}{{sqbrack|big r}}{{^|''k''}},
{{sqbrack|Big l}}{{sp|2}}{{frac|''x''{{^|2}} {{op|+}} 1|''x''{{^|2}} {{op|-}} 1}}{{sp|2}}{{sqbrack|Big r}}{{^|''k''}},
|&&}}<!--
-->{{math|
{{sqbrack|bigg l}}{{sp|3}}{{frac|''x''{{^|2}} {{op|+}} 1|''x''{{^|2}} {{op|-}} 1}}{{sp|3}}{{sqbrack|bigg r}}{{^|''k''}},
{{sqbrack|Bigg l}}{{sp|4}}{{frac|''x''{{^|2}} {{op|+}} 1|''x''{{^|2}} {{op|-}} 1}}{{sp|4}}{{sqbrack|Bigg r}}{{^|''k''}}.
|&&}}
yields the display style HTML+CSS (TODO: raise exponent automatically or manually?)
The code
{{indent}}{{math|
{{sqbrack|l|tex}}{{frac|''x''{{^|2|tex}} {{op|+}} 1|''x''{{^|2|tex}} {{op|-}} 1|tex}}{{sqbrack|r|tex}}{{^|''k''|tex}},
{{sqbrack|big l|tex}}{{frac|''x''{{^|2|tex}} {{op|+}} 1|''x''{{^|2|tex}} {{op|-}} 1|tex}}{{sqbrack|big r|tex}}{{^|''k''|tex}},
{{sqbrack|Big l|tex}}{{frac|''x''{{^|2|tex}} {{op|+}} 1|''x''{{^|2|tex}} {{op|-}} 1|tex}}{{sqbrack|Big r|tex}}{{^|''k''|tex}},
{{sqbrack|bigg l|tex}}{{frac|''x''{{^|2|tex}} {{op|+}} 1|''x''{{^|2|tex}} {{op|-}} 1|tex}}{{sqbrack|bigg r|tex}}{{^|''k''|tex}},
{{sqbrack|Bigg l|tex}}{{frac|''x''{{^|2|tex}} {{op|+}} 1|''x''{{^|2|tex}} {{op|-}} 1|tex}}{{sqbrack|Bigg r|tex}}{{^|''k''|tex}}.
|$$}}
yields the display style LaTeX
![{\displaystyle {\begin{array}{l}\displaystyle {[{\frac {x^{2}+1}{x^{2}-1}}]^{k},{\big [}{\frac {x^{2}+1}{x^{2}-1}}{\big ]}^{k},{\Big [}{\frac {x^{2}+1}{x^{2}-1}}{\Big ]}^{k},{\bigg [}{\frac {x^{2}+1}{x^{2}-1}}{\bigg ]}^{k},{\Bigg [}{\frac {x^{2}+1}{x^{2}-1}}{\Bigg ]}^{k}.}\end{array}}}](https://en.wikipedia.org/api/rest_v1/media/math/render/svg/c99e7f777b51220ed308f775c887a3438705e3a2 "\displaystyle { [\frac{ x^{ 2 } + 1 }{ x^{ 2 } - 1 }]^{ k },
\big[\frac{ x^{ 2 } + 1 }{ x^{ 2 } - 1 }\big]^{ k },
\Big[\frac{ x^{ 2 } + 1 }{ x^{ 2 } - 1 }\Big]^{ k },
\bigg[\frac{ x^{ 2 } + 1 }{ x^{ 2 } - 1 }\bigg]^{ k },
\Bigg[\frac{ x^{ 2 } + 1 }{ x^{ 2 } - 1 }\Bigg]^{ k }. }")
Examples
The code (using the {{(|...|)}} template, which uses this template)
{{indent}}{{math| {{sum|''k''{{=}}1|infty| {{(| {{frac|16|5}} |)|Big [ ]}}{{^|''k''}} |HTM}} |&&}}
yields the display style HTML+CSS
The code (using the {{(|...|)}} template, which uses this template)
{{indent}}{{math| {{sum|''k''{{=}}1|infty| {{(| {{frac|16|5|tex}} |)|Big [ ]|tex}}{{^|''k''|tex}} |TEX}} |$$}}
yields the display style LaTeX
![{\displaystyle {\begin{array}{l}\displaystyle {\sum _{k=1}^{\infty }{\Big [}{\frac {16}{5}}{\Big ]}^{k}}\end{array}}}](https://en.wikipedia.org/api/rest_v1/media/math/render/svg/1d9961fa3e52c4c41cbad6ac4036e65b318315ad "\displaystyle { \sum_{ k=1 }^{ \infty } \Big[ \frac{ 16 }{ 5 } \Big]^{ k } }")
See also
