∫ Утверждение Mathlib
exists_ne_odd_degree_of_exists_odd_degree
Mathlib.Combinatorics.SimpleGraph.DegreeSum
URI: https://scilib.ai/kg/mathlib#SimpleGraph.exists_ne_odd_degree_of_exists_odd_degree
∫ Утверждение Mathlib
Mathlib.Combinatorics.SimpleGraph.DegreeSum
URI: https://scilib.ai/kg/mathlib#SimpleGraph.exists_ne_odd_degree_of_exists_odd_degree