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Exact Matrix Solver


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- solve system of linear equations using Gauss-Jordan elimination
- infinite precision rational numbers (solve anything using exact arithmetics!)
- up to 10x10 matrices supported, add/remove columns/rows on the fly
- input decimal or rational number (10.5 or 22/7 for example)
- three display modes: decimal, rational, mixed (5/4 will be displayed as 1 1/4)
- two matrix memory slots (A, B)
- AxB, BxA, A+B, A-B, B-A operate on memory slots
- 100 undo levels
- calculate inverse matrix, adjoint matrix, determinant, trace, rank
- standard Gaussian elimination supported as well
- transpose
- randomize
- find nice integral matrices whose inverse is also integral (up to 6x6 supported) (RandInv function)
- change cell font size or cell width
- one-click clear with zeroes or load with identity matrix
- easy to use
- optimized for Retina display

What's New in Version 1.1

Disabled rotations


iPhone Screenshot 1
iPad Screenshot 1
Exact Matrix Solver
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This app is designed for both iPhone and iPad
  • Free
  • Category: Education
  • Updated:
  • Version: 1.1
  • Size: 0.9 MB
  • Language: English
  • Developer:
Rated 12+ for the following:
  • Infrequent/Mild Mature/Suggestive Themes
  • Infrequent/Mild Realistic Violence
  • Infrequent/Mild Cartoon or Fantasy Violence
  • Infrequent/Mild Horror/Fear Themes
  • Infrequent/Mild Alcohol, Tobacco, or Drug Use or References
  • Infrequent/Mild Sexual Content and Nudity
  • Infrequent/Mild Profanity or Crude Humor
  • Infrequent/Mild Simulated Gambling

Compatibility: Requires iOS 5.0 or later. Compatible with iPhone, iPad, and iPod touch.

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