Price Drop: MatrixAlgebra (Education)

MatrixAlgebra 1.3

Device: iOS Universal

Category: Education

Price: $.99 -> Free, Version: 1.3 (iTunes)



Description:



This app is suitable for use in a Linear Algebra course or any other course that involves matrix computations.



Features include:



Arithmetic:

- arbitrary precision arithmetic, able to make calculations with very large numbers

- rational arithmetic, obtain results in fractional form

- decimal calculations



Matrix Operations:

- Add

- Subtract

- Multiply

- Transpose

- Trace

- Determinant

- Gaussian Elimination

- Matrix Inverse

- Solve any system of linear equations (overdetermined, underdetermined, unique solution)



Saving/Loading:

- save a matrix from one operation and load it into another, saves you from re-typing matrices

- to save a matrix, just give it a unique name, the matrix dimensions are saved as well

- delete saved matrices with a simple swipe



E-mail Saved Matrices:

- e-mail saved matrices to yourself and others

- e-mail will contain matrices in Matlab and Maple syntax so that you can directly copy and paste your matrices in Matlab or Maple



Randomized Example Problems:

- generate random practice problems by tapping the "Rand" button

- "Rand" populates the input matrices with random numbers so you can practice solving problems and check your work



What's New



Updated user interface and performance improvements.



MatrixAlgebra