Theorem Matrix.PosDef.posDef_iff_eq_conjTranspose_mul_self

Modification history

2025-08-07 15:06
Mathlib/LinearAlgebra/Matrix/PosDef.lean
chore(LinearAlgebra/Matrix/PosDef): lemma in wrong namespace (#28084) …
Deleted Matrix.PosDef.posDef_iff_eq_conjTranspose_mul_selfView on Github →
2025-05-07 23:30
Mathlib/LinearAlgebra/Matrix/PosDef.lean
feat(Matrix/PosDef): decomposition into units (#24647) …
Added Matrix.PosDef.posDef_iff_eq_conjTranspose_mul_selfView on Github →