Theorem Matrix.PosSemidef.submatrix

Modification history

2023-12-18 20:33

Mathlib/LinearAlgebra/Matrix/PosDef.lean

feat(LinearAlgebra/Matrix/PosDef): unique positive semidef square root (#8809) …

Modified Matrix.PosSemidef.submatrix View on Github →

2023-08-16 16:11

Mathlib/LinearAlgebra/Matrix/PosDef.lean

refactor(LinearAlgebra/Matrix/PosDef): Generalize to StarOrderedRing (#6489) …

Modified Matrix.PosSemidef.submatrix View on Github →

2023-06-15 17:27

Mathlib/LinearAlgebra/Matrix/PosDef.lean

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

Added Matrix.PosSemidef.submatrix View on Github →