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Abakus-Equa

  • #: 13127
  • Price: $0.99 In Apple Store
  • Category: Education
  • Updated: 2011-03-19
  • Current Version: 1.0
  • 1.0 (iOS 4.0 Tested)
  • Size: 0.40 MB
  • Language: English
  • Seller: KARL-HEINZ ERHARD
  • Requirements: Compatible with iPhone, iPod touch, and iPad. Requires iOS 3.0 or later
  • © 2011 K.-H. Erhard
  •  Add to Favorite apps

 

Description

Abakus-Equa is a computer algebra program which performs


symbolic and numerical calculations on mathematical equations.

The current iOS version 1.0 contains the following functions:

- Exact solution of linear and non-linear equations

- Numerical solution of linear and non-linear equations

- Exact solution of systems of linear equations

For example, the input "ln(x+4) = 0" with variable "x" yields the output "x = -3".

The equation "7*cosh(x) = sinh(x)+9" resolves to "x = ln((9-sqrt(33))/6); x = ln((9+sqrt(33))/6)".

For the system of equations "x+2*y = 3; 4*x+5*y = 7", 


Abakus-Equa calculates the exact solution "x = -1/3; y = 5/3".


The variable system "x+a*y = 2; x-y = 0" resolves to "x = y = 2/(1+a)".

Moreover Abakus-Equa contains a special editor for mathematical formulas.

So you can enter even complex expressions very fast.

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The information may be outdated (2011-03-27 12:53:25). For actual information go to iTunes

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