∫ Утверждение Mathlib
disjoint_or_nonempty_inter
Mathlib.Data.Finset.Basic
URI: https://scilib.ai/kg/mathlib#Finset.disjoint_or_nonempty_inter
∫ Утверждение Mathlib
Mathlib.Data.Finset.Basic
URI: https://scilib.ai/kg/mathlib#Finset.disjoint_or_nonempty_inter