∫ Утверждение Mathlib
cartanMatrix_eq_neg_chainTopCoeff
Mathlib.LinearAlgebra.RootSystem.CartanMatrix
URI: https://scilib.ai/kg/mathlib#RootPairing.Base.cartanMatrix_eq_neg_chainTopCoeff
∫ Утверждение Mathlib
Mathlib.LinearAlgebra.RootSystem.CartanMatrix
URI: https://scilib.ai/kg/mathlib#RootPairing.Base.cartanMatrix_eq_neg_chainTopCoeff