Extension:Financial Mathematics

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MediaWiki extensions manual
OOjs UI icon advanced.svg
Release status: beta
Implementation Parser extension, Tag
Description Calculate and explain annuity certain calculations (introductory Financial Mathematics)
Author(s) Owen Kellie-Smith (OwenKStalk)
Latest version 0.3.12 (2015-11-29)
MediaWiki 1.25+
Database changes No
License MIT License
Hooks used
Translate the Financial Mathematics extension if it is available at translatewiki.net
Check usage and version matrix.

The Financial Mathematics extension calculates compound interest functions.


  • Download, extract and place the file(s) in a directory called FinancialMathematics in your extensions/ folder.
  • Add the following code at the bottom of your LocalSettings.php:
    wfLoadExtension( 'FinancialMathematics' );
  • Yes Done – Navigate to Special:Version on your wiki to verify that the extension is successfully installed.


Go to Special:FinancialMathematics on your wiki, select and populate a calculator and hit "Calculate". To include the output result on a wiki page, copy all of the XML within <fin-math> tags from the bottom of the Special:FinancialMathematics page into your wiki page.

Bugs, feedback[edit]

Please raise a new issue at GitHub