∫ Утверждение Mathlib
isEmpty_of_colorable_zero
Mathlib.Combinatorics.SimpleGraph.Coloring
URI: https://scilib.ai/kg/mathlib#SimpleGraph.isEmpty_of_colorable_zero
∫ Утверждение Mathlib
Mathlib.Combinatorics.SimpleGraph.Coloring
URI: https://scilib.ai/kg/mathlib#SimpleGraph.isEmpty_of_colorable_zero