
1. eMathHelp Math Solver  Free StepbyStep Calculator
Link: https://www.emathhelp.net/
Description: eMathHelp: free math calculator  solves algebra, geometry, calculus, statistics, linear algebra, and linear programming problems step by step

2. Matrix Inverse Calculator  eMathHelp
Link: https://www.emathhelp.net/calculators/linearalgebra/inverseofmatrixcalculator/
Description: To find the inverse matrix, augment it with the identity matrix and perform row operations trying to make the identity matrix to the left. Then to the right will be the inverse matrix. So, augment the matrix with the identity matrix: $$$ \left[\begin{array}{cccc}2 & 1 & 1 & 0\\1 & 3 & 0 & 1\end{array}\right] $$$

3. Matrix Rank Calculator  eMathHelp
Link: https://www.emathhelp.net/calculators/linearalgebra/rankofmatrixcalculator/
Description: The calculator will find the rank of the matrix, with steps shown. Related calculators: Basis Calculator, Linear Independence Calculator. Size of the matrix: $$$ \times $$$ Matrix: If the calculator did not compute something or you have identified an error, or you have a suggestion/feedback, please write it in the comments below. ...

4. Matrix Calculator  eMathHelp
Link: https://www.emathhelp.net/calculators/linearalgebra/matrixcalculator/
Description: This calculator will add, subtract, multiply, divide, and raise to power two matrices, with steps shown. It will also find the determinant, inverse, rref (reduced row echelon form), null space, rank, eigenvalues, and eigenvectors and will multiply the matrix by a scalar.

5. Calculators  Linear Algebra  eMathHelp
Link: https://www.emathhelp.net/calculators/linearalgebra/
Description: Matrix Power Calculator. The calculator will find the given matrix raised to the given integer (positive or negative) power (if possible), with steps shown. Thus, it can square and cube the matrix. It handles matrices of any size up to 7x7 (2x2, 3x3, 4x4, etc.).

6. Free StepbyStep Math Calculator  eMathHelp
Link: https://www.emathhelp.net/mathcalculator/
Description: Free math solver for handling algebra, geometry, calculus, statistics, linear algebra, and linear programming questions step by step

7. LU Decomposition Calculator  eMathHelp
Link: https://www.emathhelp.net/calculators/linearalgebra/ludecompositioncalculator/
Description: The calculator will find (if possible) the LU decomposition of the given matrix $$$ A $$$, i.e. such a lower triangular matrix $$$ L $$$ and an upper triangular matrix $$$ U $$$ that $$$ A=LU $$$, with steps shown.. In case of partial pivoting (permutation of rows is needed), the calculator will also find the permutation matrix $$$ P $$$ such that $$$ PA=LU $$$.

8. GaussJordan Elimination Calculator  eMathHelp
Link: https://www.emathhelp.net/calculators/linearalgebra/gaussjordaneliminationcalculator/
Description: The calculator will perform the Gaussian elimination on the given augmented matrix, with steps shown. Complete reduction is available optionally. Related calculators: Reduced Row Echelon Form (RREF) Calculator , Matrix Inverse Calculator

9. Reduced Row Echelon Form (RREF) Calculator  eMathHelp
Link: https://www.emathhelp.net/calculators/linearalgebra/reducedrowechelonformrrefcalculator/
Description: The calculator will find the row echelon form (simple or reduced – RREF) of the given (augmented if needed) matrix, ... of the given (augmented if needed) matrix, with steps shown. Related calculators: GaussJordan Elimination Calculator, …

10. Matrix Multiplication Calculator  eMathHelp
Link: https://www.emathhelp.net/calculators/linearalgebra/matrixmultiplicationcalculator/
Description: The calculator will find the product of two matrices (if possible), with steps shown. It multiplies matrices of any size up to 10x10 (2x2, 3x3, 4x4 etc.). Matrix Multiplication Calculator  eMathHelp