Theorem SimpleGraph.Walk.nil_iff_eq_nil

Modification history

2026-05-21 10:51
Mathlib/Combinatorics/SimpleGraph/Walk/Basic.lean
feat(Combinatorics/SimpleGraph/Walk): make `p.Nil` the simpNF of `p = nil` and `p.length = 0` (#39218) …
Modified SimpleGraph.Walk.nil_iff_eq_nilView on Github →
2025-11-25 09:29
Mathlib/Combinatorics/SimpleGraph/Walk.lean
feat(Combinatorics/SimpleGraph): split `Walk.lean` into 5 files (#31573) …
Modified SimpleGraph.Walk.nil_iff_eq_nilView on Github →
2024-06-07 11:39
Mathlib/Combinatorics/SimpleGraph/Connectivity.lean
feat: Define Hamiltonian paths and cycles (#7102)
Added SimpleGraph.Walk.nil_iff_eq_nilView on Github →