Do the matrix work, then see why it works.

Edit A and B directly, then calculate arithmetic, determinant, inverse, RREF, rank, trace, transpose, powers, LU decomposition and Ax=b. Every calculation runs locally and key elimination operations are shown step by step.

Up to 8×8RREF stepsLU decompositionLocal only

Matrix studio

Resize, paste, fill, and calculate.

Matrix A

Matrix B

Input: use decimals or fractions such as 2/3. For Solve Ax=b, put the right-hand-side vector in the first column of B.

Result

Choose an operation.

No result yet.

Elimination and decomposition steps appear here when available.

Row 1

Row 2

Multiplier

Manual row operations modify Matrix A and are saved in the undo stack.

Do the matrix work, then see why it works.

Matrix studio

Matrix A

Matrix B

Result

Paste matrix

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