Theorem SimpleGraph.Walk.snd_dropLast_eq_snd

Modification history

2026-10-20 12:09
Mathlib/Combinatorics/SimpleGraph/Walk/Operations.lean
feat(Combinatorics/SimpleGraph/Paths): add lemma about the first dart if dropLast is a path (#40963) …
Added SimpleGraph.Walk.snd_dropLast_eq_sndView on Github →