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