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