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