∫ Утверждение Mathlib
nonMemberSubfamily
Mathlib.Combinatorics.SetFamily.Compression.Down
URI: https://scilib.ai/kg/mathlib#Finset.nonMemberSubfamily
∫ Утверждение Mathlib
Mathlib.Combinatorics.SetFamily.Compression.Down
URI: https://scilib.ai/kg/mathlib#Finset.nonMemberSubfamily