What are the necessary and sufficient conditions for a real $n \times n$ matrix to have $n$ distinct real eigenvalues?
Ideally I'm looking for a test that does not require (and is hopefully more efficient than) computing the eigenvalues.
2026-04-11 23:46:22.1775951182
$n$ distinct real eigenvalues of an $n \times n$ matrix
199 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in LINEAR-ALGEBRA
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