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