The following operations are available in the application:
- Solution of systems of linear equations by methods:
    ★ Gauss;
    ★ Cramer;
    ★ Jordan-Gauss;
    ★ The inverse matrix;
- Finding of the matrix determinant by methods:
    ★ Sarrus (only for the matrix 3x3);
    ★ Decomposition on the first line;
    ★ Reduction to the triangular form;
- Finding of inverse matrix by methods:
    ★ Gauss;
    ★ Jordan-Gauss;
    ★ Algebraic Supplements;
- Solution of matrix equations
- Matrix construction
- Multiplication of a matrix by a number
- Finding the rank of the matrix
- Transposition of matrices
- Matrix multiplication
- Subtraction of matrices
- Addition of matrices

Application Features
- Special keyboard for more convenient data entry;
- Full, step by step description of solutions;
- Ability to save decisions;
- Ability to edit saved solutions
- Works without access to the Internet

Keywords: matrix calculator,
matrix operations, matrix determinant,
matrix calculator, linear equations

// Option A //

To download Matrix operations premium mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Matrix operations premium mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Matrix operations premium from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Matrix operations premium in HappyMod App.