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