Theorem SimpleGraph.Walk.nil_isSubwalk

Modification history

2026-07-20 20:57
Mathlib/Combinatorics/SimpleGraph/Walk/Subwalks.lean
feat(SimpleGraph/Subwalks): an empty walk at `v` is a subwalk of any walk to `v` (#41626)
Deleted SimpleGraph.Walk.nil_isSubwalkView 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_isSubwalkView on Github →
2025-08-19 06:18
Mathlib/Combinatorics/SimpleGraph/Walk.lean
feat(SimpleGraph): sub-walks (#26655) …
Added SimpleGraph.Walk.nil_isSubwalkView on Github →