The following operations are available in the app:
- Solving systems of linear equations using:
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Gaussian elimination
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Cramer's rule
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Gauss-Jordan
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The inverse matrix method
- Finding the determinant of a matrix using:
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Decomposition
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Reduction to triangular form
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Montante (Bareiss algorithm)
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Sarrus' rule (only for a 3x3 matrix)
- Finding the inverse of a matrix using:
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Gaussian elimination
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Gauss-Jordan
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Algebraic complements
- Finding the rank of a matrix using:
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Elementary transformations
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Bordering minors
- Eigenvalues
- Eigenvectors
- Matrix minor
- Matrix cofactor
- Matrix adjoint
- Solving matrix equations
- Raising a matrix to a power
- Multiplying a matrix by a number
- Matrix transposition
- Matrix multiplication
- Matrix subtraction
- Matrix addition
App Features
- Custom keyboard for more convenient data entry;
- Complete, step by step description of solutions;
- Ability to save solutions;
- Ability to edit saved solutions
- Works without internet access
- Presents solutions as ordinary and decimal fractions
web version - https://matrix-operations.com