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Matrix.Nondegenerate.smul_iff
Modification history
2026-07-01 17:54
Mathlib/LinearAlgebra/Matrix/ToLinearEquiv.lean
feat(LinearAlgebra/Matrix/Nondegenerate): more API and generalize to non-domains (#39634) …
Modified
Matrix.Nondegenerate.smul_iff
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2025-05-07 14:49
Mathlib/LinearAlgebra/Matrix/ToLinearEquiv.lean
feat: Cartan matrices are non-singular (#24639) …
Added
Matrix.Nondegenerate.smul_iff
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