Linear Algebra

Matrix Diagonalization (A = PDP⁻¹)

Diagonalize a 2×2 or 3×3 matrix: find P (eigenvectors as columns) and D (eigenvalues on diagonal). Verify PDP⁻¹ = A.

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Matrix Size

Matrix A

Enter a matrix and click Diagonalize.

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Step-by-Step Solution

Steps will appear here after computing.

Put It Into Practice

The calculator shows the steps — a quiz proves you can do them on your own.

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