Past exam of the mathematics course of the University of Cambridge / 2024 / ii / Paper 4 / 40A / b / i / Solution Created 2026-09-24 Updated 2026-09-25
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The unshifted QR algorithm computes the eigenvalues of . For a real symmetric matrix it drives toward a diagonal or block-diagonal matrix; the accumulated orthogonal factors simultaneously approximate its eigenvectors.
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