Matrix operations

HMLA

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About this app

The following operations are available in this matrix calculator:
- Solving systems of linear equations using:
★ Gaussian elimination
★ Cramer's rule
★ Gauss-Jordan
★ The inverse matrix method
★ Montante (Bareiss algorithm)
- Finding the determinant of a matrix using:
★ Decomposition
★ Reduction to triangular form
★ Montante (Bareiss algorithm)
★ Sarrus' rule (only for a 3x3 matrix)
- Finding the inverse of a matrix using:
★ Gaussian elimination
★ Gauss-Jordan
★ Algebraic complements
★ Montante (Bareiss algorithm)
- Finding the rank of a matrix using:
★ Elementary transformations
★ Bordering minors
- QR decomposition:
★ Gram–Schmidt
★ Householder reflections
★ Givens rotation
- Polar decomposition;
- The square root of the matrix;
- Singular value decomposition;
- Eigenvalues
- Eigenvectors
- Eigendecomposition(matrix diagonalization)
- Matrix minor
- Matrix cofactor
- Matrix adjoint
- LU decomposition
- Schur Decomposition
- Cholesky decomposition
- 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

Ratings and reviews

As l said I'm changing my review, thank you for adding ability to copy solution between calculations. Last thing is this keyboard It should have numpad layout from physical keyboard also number buttons should be the biggest (now they are too small). Thank you for hearing my voice. Good luck in other improvements!

Excellent application. Very detailed, with steps of solutions. From basic to very advanced linear algebra calculations. Highly recommended.

The best free app for that kind of work on the market right now and I've tried almost all of them. One of the few apps I've seen that's actually worth it to wait the commercials

What's new

Adde following methods:
- Polar decomposition;
- The square root of the matrix;
- Singular value decomposition;