no goals
G : Type u
inst✝² : Groupoid G
inst✝¹ : IsFreeGroupoid G
T : WideSubquiver (Symmetrify (Generators G))
inst✝ : Arborescence (WideSubquiver.toType (Symmetrify (Generators G)) T)
a : G
p : Path (root (WideSubquiver.toType (Symmetrify (Generators G)) T)) a
⊢ treeHom T a = homOfPath T p
rw [treeHom, Unique.default_eq]