Mathlib Changelog
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Theorem
Matrix.posDef_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_toQuadraticForm'
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2023-06-15 17:27
Mathlib/LinearAlgebra/Matrix/PosDef.lean
feat: port LinearAlgebra.Matrix.PosDef (#5060) …
Added
Matrix.posDef_toQuadraticForm'
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