∫ Утверждение Mathlib
constantCoeff_inv
Mathlib.RingTheory.MvPowerSeries.Inverse
URI: https://scilib.ai/kg/mathlib#MvPowerSeries.constantCoeff_inv
∫ Утверждение Mathlib
Mathlib.RingTheory.MvPowerSeries.Inverse
URI: https://scilib.ai/kg/mathlib#MvPowerSeries.constantCoeff_inv