Theorem Matrix.nonneg_iff_posSemidef

Modification history

2025-10-08 02:34
Mathlib/Analysis/Matrix/Order.lean
chore(LinearAlgebra/Matrix/PosDef): deprecate `PosSemidef.sqrt` in favour of `CFC` (#29896) …
Added Matrix.nonneg_iff_posSemidefView on Github →