Theorem SimpleGraph.isEmpty_of_chromaticNumber_eq_zero

Modification history

2026-05-23 01:27
Mathlib/Combinatorics/SimpleGraph/Coloring/VertexColoring.lean
feat(Combinatorics/SimpleGraph/Coloring/VertexColoring): `chromaticNumber ⊤` and other small lemmas (#38424) …
Deleted SimpleGraph.isEmpty_of_chromaticNumber_eq_zeroView on Github →
2025-09-17 01:02
Mathlib/Combinatorics/SimpleGraph/Coloring.lean
feat(SimpleGraph): remove finiteness assumption from `isEmpty_of_chromaticNumber_eq_zero` (#29578)
Modified SimpleGraph.isEmpty_of_chromaticNumber_eq_zeroView on Github →
2023-02-28 07:22
Mathlib/Combinatorics/SimpleGraph/Coloring.lean
feat Port/Combinatorics.SimpleGraph.Coloring (#2526)
Added SimpleGraph.isEmpty_of_chromaticNumber_eq_zeroView on Github →