Linear Algebra Calculators

Inverse of Matrix Calculator

Calculator finds inverse of a square matrix using Gaussian elimination method with steps shown.

Cross Product Calculator

Online calculator for finding cross product of two vectors with steps shown.

Dot (Inner) Product Calculator

Online calculator for finding dot (inner) product of two vectors with steps shown.

Matrix Multiplication Calculator

Calculator will find product of two matrices (if possible), with steps shown. It multiplies matrices of any size up to 10x10.

Matrix Determinant Calculator

Calculator finds determinant of a matrix (2x2, 3x3 etc.) with steps shown.

Reduced Row Echelon Form (RREF) Caclulator

Calculator will find row echelon form (simple or reduced - RREF) of a given (augmented) matrix (with variables if needed) with steps shown.

Eigenvalue and Eigenvector Calculator

Calculator will find eigenvalues and eigenvectors of a given square matrix with steps shown.

Matrix Calculator

This solver will add, subtract, multiply, divide, raise to power two matrices with steps shown. It will also find determinant, inverse, rref (reduced row echelon form), null space, rank, eigenvalues and eigenvectors.

Matrix Null Space Calculator

Calculator will find null space of a given matrix with steps shown.

Angle between Vectors Calculator

Calculator will find an angle (in radians and degrees) between two vectors and show work.

Gauss-Jordan Elimination Calculator

Calculator will perform Gaussian elimination on a given augmented matrix with steps shown. There is an option whether to perform complete reduction.

Characteristic Polynomial Calculator

Calculator will find characteristic polynomial of a given matrix with steps shown.

Cofactor Matrix Calculator

Calculator will find a matrix of cofactors of a given square matrix with steps shown.

Adjoint Matrix Calculator

Calculator will find an adjoint (adjugate, adjunct) matrix of a given square matrix with steps shown.

Matrix Transpose Calculator

Calculator will find transpose of a given matrix with steps shown.