∫ Утверждение Mathlib
exists_mem_set
Mathlib.Combinatorics.SetFamily.Intersecting
URI: https://scilib.ai/kg/mathlib#Set.Intersecting.exists_mem_set
∫ Утверждение Mathlib
Mathlib.Combinatorics.SetFamily.Intersecting
URI: https://scilib.ai/kg/mathlib#Set.Intersecting.exists_mem_set