∫ Утверждение Mathlib
ne_zero_of_not_isOrtho_self
Mathlib.LinearAlgebra.BilinearForm.Orthogonal
URI: https://scilib.ai/kg/mathlib#LinearMap.BilinForm.ne_zero_of_not_isOrtho_self
∫ Утверждение Mathlib
Mathlib.LinearAlgebra.BilinearForm.Orthogonal
URI: https://scilib.ai/kg/mathlib#LinearMap.BilinForm.ne_zero_of_not_isOrtho_self