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Matrix.posSemidef_vecMulVec_self_star
Modification history
2025-10-12 11:37
Mathlib/LinearAlgebra/Matrix/PosDef.lean
feat(LinearAlgebra/Matrix/PosDef): `vecMulVec a (star a)` is positive semi-definite (#29861) …
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Matrix.posSemidef_vecMulVec_self_star
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