Build matrices from 2×2 through 10×10, paste values from a spreadsheet, and use arithmetic, row reduction, inverse, rank, eigenvalue, and linear-system tools.
MATRIX WORKSPACE
det(A)
3 × 3 A
Matrix arithmetic
Core matrix operations
Advanced operations
DIMENSIONS
This operation needs a square matrix.
Blank cells count as 0. Fractions such as 1/2 are accepted.
Paste a matrix from a spreadsheet
Matrix A
ABOUT THIS TOOL
Matrix & Vector Calculator
Build or paste flexible matrices, then calculate arithmetic, row reduction, inverse, rank, cofactors, adjugate, 2×2 eigenvalues, and A·x = b systems.
2×2 through 10×10 matrices
REF, RREF, rank, transpose, inverse, and trace
Matrix products, eigenvalues, and linear systems
KEY FUNCTIONS
Matrix addition and subtractionMatrix multiplication and scalar multiplicationDeterminant, trace, transpose, inverse, rankREF and Gauss-Jordan RREFCofactor matrix and adjugate2×2 eigenvaluesA·x = b with Gaussian, RREF, inverse, or Cramer's method