simp [nil_toList]
case nil
V : Type u
E : Type v
inst✝¹ : DecidableEq V
inst✝ : DecidableEq E
G✝ : Graph V E
u v✝¹ w✝ : V
e : EdgeBetween G✝ v✝¹ w✝
G : Graph V E
v w v✝ : V
⊢ List.reverse (toList (nil v✝)) = List.map G.bar (toList (reverse (nil v✝)))
no goals