∫ Утверждение Mathlib
support_mul_subset_add_support
Mathlib.RingTheory.HahnSeries.Multiplication
URI: https://scilib.ai/kg/mathlib#HahnSeries.support_mul_subset_add_support
∫ Утверждение Mathlib
Mathlib.RingTheory.HahnSeries.Multiplication
URI: https://scilib.ai/kg/mathlib#HahnSeries.support_mul_subset_add_support