∫ Утверждение Mathlib
reflectionPerm_eq_iff_smul_coroot
Mathlib.LinearAlgebra.RootSystem.Defs
URI: https://scilib.ai/kg/mathlib#RootPairing.reflectionPerm_eq_iff_smul_coroot
∫ Утверждение Mathlib
Mathlib.LinearAlgebra.RootSystem.Defs
URI: https://scilib.ai/kg/mathlib#RootPairing.reflectionPerm_eq_iff_smul_coroot