Theorem Matrix.posSemidef_iff_eq_transpose_mul_self

Modification history

2025-05-07 23:30
Mathlib/LinearAlgebra/Matrix/PosDef.lean
feat(Matrix/PosDef): decomposition into units (#24647) …
Deleted Matrix.posSemidef_iff_eq_transpose_mul_selfView on Github →
2024-02-04 23:05
Mathlib/LinearAlgebra/Matrix/PosDef.lean
chore(LinearAlgebra,BigOperators): drop some decidability assumptions (#10237) …
Modified Matrix.posSemidef_iff_eq_transpose_mul_selfView on Github →
2023-12-18 20:33
Mathlib/LinearAlgebra/Matrix/PosDef.lean
feat(LinearAlgebra/Matrix/PosDef): unique positive semidef square root (#8809) …
Added Matrix.posSemidef_iff_eq_transpose_mul_selfView on Github →