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