Template:Abs: Difference between revisions

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(replacing hair spaces with HTML padding; results should be more consistent over all fonts, and if copied using an editor, will not include spaces)
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<includeonly>&#124;{{#if: {{{1|}}} |<span class="nowrap" style="padding-left:0.1em; padding-right:0.1em;">{{{1}}}</span>|&nbsp;&middot;&nbsp;}}&#124;</includeonly><noinclude>
<includeonly>&#124;{{#if:{{{1|}}}|<span class="nowrap" style="padding-left:0.1em; padding-right:0.1em;">{{{1}}}</span>|&nbsp;&middot;&nbsp;}}&#124;</includeonly><noinclude>
{{documentation|content =
{{documentation}}
This template may be used to enclose text between two [[vertical bar]]s ({{unichar|007C|vertical var}}), such as to denote the [[absolute value]].  It adds padding (of width 0.1 em) on each side inside the bars.
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== Usage ==
<pre>
When {{math|{{abs|''x''}} < 7}}, the function is positive.
</pre>
When {{math|{{abs|''x''}} < 7}}, the function is positive.
 
<pre>
The notation {{math|{{abs}}}} means ''absolute value''.
</pre>
The notation {{math|{{abs}}}} means ''absolute value''.
 
== Alternatives ==
This template is equivalent to enclosing the text between two {{tlx|pipe}} templates (plus padding of width similar to [[hair space]]s around the argument)
<pre>
When {{math|{{pipe}}&amp;#x200A;<!-- hair space -->''x''&amp;#x200A;{{pipe}} < 7}}, the function is positive.
</pre>
When {{math|{{pipe}}&#x200A;<!-- hair space -->''x''&#x200A;{{pipe}} < 7}}, the function is positive.
 
== See also ==
* {{tl|pipe}}
* {{tl|norm}}
* {{tl|bra-ket}}
* {{tl|langle}} and {{tl|rangle}}
 
[[Category:Mathematical formatting templates]]
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Latest revision as of 09:27, 13 December 2022

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