∫ Утверждение Mathlib
coeff_zero_eq_constantCoeff
Mathlib.RingTheory.MvPowerSeries.Basic
URI: https://scilib.ai/kg/mathlib#MvPowerSeries.coeff_zero_eq_constantCoeff
∫ Утверждение Mathlib
Mathlib.RingTheory.MvPowerSeries.Basic
URI: https://scilib.ai/kg/mathlib#MvPowerSeries.coeff_zero_eq_constantCoeff