Matrix operations APK

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
- Presentation of solutions in the form of ordinary and decimal fractions

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