∫ Утверждение Mathlib
coeff_mul_mem_ideal_of_coeff_right_mem_ideal'
Mathlib.RingTheory.PowerSeries.CoeffMulMem
URI: https://scilib.ai/kg/mathlib#PowerSeries.coeff_mul_mem_ideal_of_coeff_right_mem_ideal'
∫ Утверждение Mathlib
Mathlib.RingTheory.PowerSeries.CoeffMulMem
URI: https://scilib.ai/kg/mathlib#PowerSeries.coeff_mul_mem_ideal_of_coeff_right_mem_ideal'