aesop (add norm simp [reverse_append, reverse_cons])
case step
V : Type u
E : Type v
G : Graph V E
u v✝ w✝ : V
e : EdgeBetween G v✝ w✝
v w : V
a₁ a₂ : EdgePath G v w
u✝ u'✝ : V
e✝ : EdgeBetween G u✝ u'✝
p₁✝ : EdgePath G v u✝
p₂✝ : EdgePath G u✝ w
⊢ [[reverse (p₁✝ ++ cons e✝ (cons (EdgeBetween.bar e✝) p₂✝))]] = [[reverse (p₁✝ ++ p₂✝)]]
no goals