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