Difference between revisions of "Template:Bigmath/doc"

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imported>Physikerwelt
imported>Edokter
(match html)
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=== Examples ===
 
=== Examples ===
* <code><nowiki>
+
<code><nowiki>
{{bigmath|{{frac|&amp;part;&amp;sup2;<VAR >f</VAR >|&amp;part;<VAR >r</VAR >&amp;sup2;}} + {{frac|&amp;part;<VAR >f</VAR >|<VAR >r</VAR > &amp;part;<VAR >r</VAR >}} + {{frac|&amp;part;&amp;sup2;<VAR >f</VAR >|<VAR >r</VAR >&amp;sup2;&amp;part;&amp;sup2;<VAR >&amp;theta;</VAR >}} {{=}} 0}}
+
{{bigmath|{{sfrac|&amp;part;&amp;sup2;<var>f</var>|&amp;part;<var>r</var>&amp;sup2;}} + {{sfrac|&amp;part;<var>f</var>|<var>r</var> &amp;part;<var>r</var>}} + {{sfrac|&amp;part;&amp;sup2;<var>f</var>|<var>r</var>&amp;sup2;&amp;part;&amp;sup2;<var>&amp;theta;</var>}} {{=}} 0}}
 
</nowiki> </code>
 
</nowiki> </code>
 +
 
produces:
 
produces:
  
* {{bigmath|{{frac|&part;&sup2;<VAR >f</VAR >|&part;<VAR >r</VAR >&sup2;}} + {{frac|&part;<VAR >f</VAR >|<VAR >r</VAR > &part;<VAR >r</VAR >}} + {{frac|&part;&sup2;<VAR >f</VAR >|<VAR >r</VAR >&sup2;&part;&sup2;<VAR >&theta;</VAR >}} {{=}} 0}}
+
: {{bigmath|{{sfrac|&part;&sup2;<var>f</var>|&part;<var>r</var>&sup2;}} + {{sfrac|&part;<var>f</var>|<var>r</var> &part;<var>r</var>}} + {{sfrac|&part;&sup2;<var>f</var>|<var>r</var>&sup2;&part;&sup2;<var>&theta;</var>}} {{=}} 0}}
  
 
Use prefix "1=" to allow simple equals-signs. Italicize letters by double-tic (<code><nowiki>''f''</nowiki></code>):
 
Use prefix "1=" to allow simple equals-signs. Italicize letters by double-tic (<code><nowiki>''f''</nowiki></code>):
* <code><nowiki>
+
<code><nowiki>
{{bigmath|1={{frac|&amp;part;&amp;sup2; ''f''|&amp;part;''r''&amp;sup2;}} + {{frac</nowiki><br><nowiki>|&amp;part;''f''|''r'' &amp;part;''r''}} = 0}}
+
{{bigmath|1={{sfrac|&amp;part;&amp;sup2; ''f''|&amp;part;''r''&amp;sup2;}} + {{sfrac</nowiki><br><nowiki>|&amp;part;''f''|''r'' &amp;part;''r''}} = 0}}
 
</nowiki></code>
 
</nowiki></code>
 +
 
produces:
 
produces:
  
* {{bigmath|1={{frac|&part;&sup2; ''f''|&part;''r''&sup2;}} + {{frac
+
: {{bigmath|1={{sfrac|&part;&sup2; ''f''|&part;''r''&sup2;}} + {{sfrac
 
|&part;''f''|''r'' &part;''r''}} = 0}}
 
|&part;''f''|''r'' &part;''r''}} = 0}}
  

Revision as of 19:02, 16 May 2016

Usage

Use this template to embed stand-alone formulae in wikitext. The mathematical capabilities of this template are very limited; use tables with class="texhtml" for formulae requiring non-linear layout.

Examples

{{bigmath|{{sfrac|&part;&sup2;<var>f</var>|&part;<var>r</var>&sup2;}} + {{sfrac|&part;<var>f</var>|<var>r</var> &part;<var>r</var>}} + {{sfrac|&part;&sup2;<var>f</var>|<var>r</var>&sup2;&part;&sup2;<var>&theta;</var>}} {{=}} 0}}

produces:

Template:Sfrac + Template:Sfrac + Template:Sfrac = 0

Use prefix "1=" to allow simple equals-signs. Italicize letters by double-tic (''f''): {{bigmath|1={{sfrac|&part;&sup2; ''f''|&part;''r''&sup2;}} + {{sfrac
|&part;''f''|''r'' &part;''r''}} = 0}}

produces:

Template:Sfrac + Template:Sfrac = 0

Note that any extra spaces placed in the template will appear in the output. A long line can be split before any vertical-bar pipe ('|').

In contrast, there is <math display=block>\frac{\part^2 f}{\part r^2} + \frac{\part f}{\part r} = 0</math>, which produces <math forcemathmode=mathml display=block>\frac{\part^2 f}{\part r^2} + \frac{\part f}{\part r} = 0.</math> This might be an alternative for more complex examples. If that's still to small, leave a comment on https://phabricator.wikimedia.org/T135419 please.

Performance considerations

Template {{bigmath}} can process formulae (or equations) at rates over 220 per second. When template {{frac}} is also used, the rate drops to below 150 equations formatted per second.

See also