∫ Утверждение Mathlib
dedup_map_of_injective
Mathlib.Data.Multiset.Dedup
URI: https://scilib.ai/kg/mathlib#Multiset.dedup_map_of_injective
∫ Утверждение Mathlib
Mathlib.Data.Multiset.Dedup
URI: https://scilib.ai/kg/mathlib#Multiset.dedup_map_of_injective