∫ Утверждение Mathlib
coeff_of_lt_order_toNat
Mathlib.RingTheory.PowerSeries.Order
URI: https://scilib.ai/kg/mathlib#PowerSeries.coeff_of_lt_order_toNat
∫ Утверждение Mathlib
Mathlib.RingTheory.PowerSeries.Order
URI: https://scilib.ai/kg/mathlib#PowerSeries.coeff_of_lt_order_toNat