App Inventor Extensions


Math Extension

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Jul 19h, 2017: Version 1: initial release
Note: using the extension version 1 together with another Pura Vida Apps extension built between July 1st and July 20th might result in error message Unable to find TaifunTools component while opening a project. Use extension version 1a instead.

Jul 22h, 2017: Version 1a: new build using extension-specific directory in aix file

Description

Extension to parse mathematical expressions.
Required permission: none
This extension uses the mXparser library Version 4.1. Thank you Mariusz Gromada for the mXparser library.
The functionality of this library is overwhelming. See the details of the mXparser built-in math collection here...

Main functionalities

Few examples of string equivalent to the math formula notation

screenshot taken from mathparser.org.

Properties


Display the license of the mXparser library.

Methods


Parse a mathematical expression and return the result.

A very simple example

Example Use


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Terms and Conditions

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Download TaifunMath extension (aix file)
Download Math Test project (aia file)

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Creative Commons License
This work by Pura Vida Apps is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License
with attribution (name=Pura Vida Apps and link to the source site) required.


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