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