∫ Утверждение Mathlib
coeff_mul_natCast
Mathlib.Algebra.Polynomial.Coeff
URI: https://scilib.ai/kg/mathlib#Polynomial.coeff_mul_natCast
∫ Утверждение Mathlib
Mathlib.Algebra.Polynomial.Coeff
URI: https://scilib.ai/kg/mathlib#Polynomial.coeff_mul_natCast