∫ Утверждение Mathlib
disjoint_of_subset_right
Mathlib.Data.Multiset.UnionInter
URI: https://scilib.ai/kg/mathlib#Multiset.disjoint_of_subset_right
∫ Утверждение Mathlib
Mathlib.Data.Multiset.UnionInter
URI: https://scilib.ai/kg/mathlib#Multiset.disjoint_of_subset_right