∫ Утверждение Mathlib
mem_specialOrthogonalGroup_iff
Mathlib.LinearAlgebra.UnitaryGroup
URI: https://scilib.ai/kg/mathlib#Matrix.mem_specialOrthogonalGroup_iff
∫ Утверждение Mathlib
Mathlib.LinearAlgebra.UnitaryGroup
URI: https://scilib.ai/kg/mathlib#Matrix.mem_specialOrthogonalGroup_iff