∫ Утверждение Mathlib
nondegenerate_toBilin'_iff_det_ne_zero
Mathlib.LinearAlgebra.Matrix.BilinearForm
URI: https://scilib.ai/kg/mathlib#LinearMap.BilinForm.nondegenerate_toBilin'_iff_det_ne_zero
∫ Утверждение Mathlib
Mathlib.LinearAlgebra.Matrix.BilinearForm
URI: https://scilib.ai/kg/mathlib#LinearMap.BilinForm.nondegenerate_toBilin'_iff_det_ne_zero