∫ Утверждение Mathlib
nondegenerate_toMatrix_iff
Mathlib.LinearAlgebra.Matrix.SesquilinearForm
URI: https://scilib.ai/kg/mathlib#LinearMap.nondegenerate_toMatrix_iff
∫ Утверждение Mathlib
Mathlib.LinearAlgebra.Matrix.SesquilinearForm
URI: https://scilib.ai/kg/mathlib#LinearMap.nondegenerate_toMatrix_iff