Plantilla:Frac

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This template builds an alternative form of common fractions. The template takes one, two, or three parameters: the optional integer (may be signed), the optional numerator and the required denominator; in this order.

Please do not subst:itute it. This template should not be used in science or mathematical articles, per MOS:FRAC and MOS:MATH#Fractions; use {{sfrac}} instead. To allow numerical sorting of a column containing fractions, use {{sortfrac}} instead. It is a combination of this template and {{sort}}.

{{frac|A|B|C}}
A BC (integer, numerator and denominator)
<span class="frac">A<sup>&nbsp;B</sup><sub>C</sub></span>
{{frac|A|B}}
AB (numerator and denominator)
<span class="frac"><sup>A</sup><sub>B</sub></span>
{{frac|A}}
1A (denominator only)
<span class="frac"><sup>1</sup><sub>A</sub></span>
{{frac}}
(fraction slash only)
<span class="frac"></span>

exemples[modifica | modifica el codi]

Numbers
12 13 23 14 34 15 25 35 45 16 56 17 27 37 47 57 67 18 38 58 78 116 316 516 716 916 1116 1316 1516
Units
ms kmh kg·m 1s Mbits

Desactivació i personalització[modifica | modifica el codi]

Users who prefer to see fractions inline, e.g. „1 2⁄3“ instead of „1 23“, can turn off the effects of this template by adding the following code to their user stylesheet:

.frac>sup /* numerator */,
.frac>sub /* denominator */
{
  vertical-align: inherit/* or baseline*/;
  font-size: inherit/* or 1em*/;
  line-height: inherit/* or 1*/;
  position: inherit/* or static*/;
}

codi[modifica | modifica el codi]

<span class="frac nowrap">{{#if:{{{3|}}}
 |{{{1}}}<sup>&#32;{{{2}}}</sup>&frasl;<sub>{{{3}}}</sub>
 |{{#if:{{{2|}}}
  |<sup>{{{1}}}</sup>&frasl;<sub>{{{2}}}</sub>
  |{{#if:{{{1|}}}
   |<sup>1</sup>&frasl;<sub>{{{1}}}</sub>
   |&frasl;
  }}
 }}
}}</span>

Notes[modifica | modifica el codi]

  • &frasl; may be used to print out the fraction glyph " ⁄ "

Vegeu també[modifica | modifica el codi]

  • {{1/2}} (12), {{1/3}}, {{2/3}}, {{1/4}}, {{3/4}}, shorthands
  • {{fraction}} (½), only uses precomposed glyphs, which usually is not preferred due to accessibility concerns
  • {{sfrac}} (1/2), displays common fractions using a vinculum, which is preferable for scientific and mathematical articles.