Theorem Matrix.IsHermitian.trace_eq_sum_eigenvalues

Modification history

2025-08-21 18:12
Mathlib/LinearAlgebra/Matrix/Spectrum.lean
feat(LinearAlgebra/Matrix/PosDef): trace of Hermitian matrix is sum of its eigenvalues (#28730) …
Added Matrix.IsHermitian.trace_eq_sum_eigenvaluesView on Github →