match p, eqn with
| p, rfl => rfl
V : Type u
E : Type v
G✝ : Graph V E
u v✝ w✝ : V
e : EdgeBetween G✝ v✝ w✝
G : Graph V E
v w w' : V
p : EdgePath G v w
eqn : w = w'
⊢ toList p = toList (eqn ▸ p)
no goals