Theorem Matrix.IsHermitian.posDef_iff_eigenvalues_pos

Modification history

2025-08-20 21:16
Mathlib/LinearAlgebra/Matrix/PosDef.lean
chore(LinearAlgebra/Matrix/PosDef): turn `IsHermitian.posSemidef_of_eigenvalues_nonneg` into an iff (#28576) …
Added Matrix.IsHermitian.posDef_iff_eigenvalues_posView on Github →