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  • The basic idea...

    "The basic idea behind open source is very simple. When programmers on the Internet can read, redistribute, and modify the source for a piece of software, it evolves. People improve it, people adapt it, people fix bugs. And this can happen at a speed that, if one is used to the slow pace of conventional software development, seems astonishing...
    ...The Open Source pages exist to make this case to the commercial world."    - Introduction to Open Source -

    Details: (Simple) Matrix Calculator

    market download (Simple) Matrix Calculator
    A simple, easy-to-use matrix calculator for square 2x2, 3x3, and 4x4 dimension matrices. Great for Linear Algebra/Differential Equations classes!

    Currently supports addition, subtraction, multiplication, determinant calculation, and inverse calculation.

    Note: Calculations except for determinants are rounded to three decimal places. Use Fraction Mode if extreme precision is needed.

    Features to be added in the near future:
    - More detailed output screen

    This app is confirmed to work with:
    - Samsung Galaxy S III
    - Samsung Galaxy Note II
    - Samsung Galaxy S IV

    Recent changes:
    Version 1.5
    - Fixed settings not appearing on some devices

    Version 1.4
    - Font size change in the result screen
    - Quick bug fixes

    Version 1.3
    - 2x2 and 4x4 matrix support!
    - Name change
    - Slight UI changes

    Content rating: Everyone

    Author: Alex Kang
    Version: 1.5
    Market link: com.alexkang.x3matrixcalculator
    Web site:

    Source code:
    Code license:
    Market downloads: 100-500
    Market rating: 3.8 / 5.0
    Category: Top:/Applications/Tools

    Added: 2014-12-08
    Updated: 0000-00-00
    Hits: 856

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