Theorem Matrix.posDef_of_toQuadraticForm'

Modification history

2023-12-04 20:02

Mathlib/LinearAlgebra/Matrix/PosDef.lean

refactor(LinearAlgebra/Matrix/PosDef): separate `PosDef` lemmas from `PosSemidef` lemmas (#8810) …

Deleted Matrix.posDef_of_toQuadraticForm'View on Github →

2023-06-15 17:27

Mathlib/LinearAlgebra/Matrix/PosDef.lean

feat: port LinearAlgebra.Matrix.PosDef (#5060) …

Added Matrix.posDef_of_toQuadraticForm'View on Github →