∫ Утверждение Mathlib
eq_or_disjoint
Mathlib.Data.Set.Pairwise.Basic
URI: https://scilib.ai/kg/mathlib#Set.PairwiseDisjoint.eq_or_disjoint
∫ Утверждение Mathlib
Mathlib.Data.Set.Pairwise.Basic
URI: https://scilib.ai/kg/mathlib#Set.PairwiseDisjoint.eq_or_disjoint