∫ Утверждение Mathlib
mem_commonNeighbors
Mathlib.Combinatorics.SimpleGraph.Basic
URI: https://scilib.ai/kg/mathlib#SimpleGraph.mem_commonNeighbors
∫ Утверждение Mathlib
Mathlib.Combinatorics.SimpleGraph.Basic
URI: https://scilib.ai/kg/mathlib#SimpleGraph.mem_commonNeighbors