∫ Утверждение Mathlib
trace_eq_neg_charpoly_nextCoeff
Mathlib.LinearAlgebra.Matrix.Charpoly.Coeff
URI: https://scilib.ai/kg/mathlib#Matrix.trace_eq_neg_charpoly_nextCoeff
∫ Утверждение Mathlib
Mathlib.LinearAlgebra.Matrix.Charpoly.Coeff
URI: https://scilib.ai/kg/mathlib#Matrix.trace_eq_neg_charpoly_nextCoeff