Summary: Adds simple markup to write fractions.
Version: 2021-11-12
Prerequisites: Recent PmWiki version (tested on 2.2.144)
Status: Maintained
Maintainer: Said Achmiz
License: GPL
Categories: Markup Math
Users: (view? / edit)
Discussion: FractionsPlus-Talk

Questions answered by this recipe

How do I write fractions (and other math symbols) in PmWiki?


Fractions Plus adds a simple markup to generate arbitrary fractions, that work in any font.


Download fractionsplus.phpΔ and place it in your cookbook directory. Then add such a line to config.php:



This recipe adds the followup markups:


Write a fraction in the normal way (numerator and denominator, separated with a slash), but precede it with a backtick (`). (Example: `1/2.)

Either part of a fraction can include separators (, and/or .).

Math symbols

New markupEquivalent to


Parts of the code for this recipe (the “plus” parts) was extracted from MarkupExtensions.

Change log / Release notes

  • 2021-11-12: Added prime and double-prime.
  • 2017-12-31: Initial release.



See discussion at FractionsPlus-Talk

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