Theorem Matrix.PosSemidef.eq_sqrt_of_sq_eq

Modification history

2023-12-18 20:33
Mathlib/LinearAlgebra/Matrix/PosDef.lean
feat(LinearAlgebra/Matrix/PosDef): unique positive semidef square root (#8809) …
Added Matrix.PosSemidef.eq_sqrt_of_sq_eqView on Github →