case h
F : Type u → Type u
inst✝¹ : Applicative F
inst✝ : CommApplicative F
α' β' : Type u
f : α' → F β'
α β : Type u_1
h : α → β
x✝ : List α
⊢ (Functor.map h ∘ Coe.coe) x✝ = (Coe.coe ∘ Functor.map h) x✝
F : Type u → Type u
inst✝¹ : Applicative F
inst✝ : CommApplicative F
α' β' : Type u
f : α' → F β'
α β : Type u_1
h : α → β
⊢ Functor.map h ∘ Coe.coe = Coe.coe ∘ Functor.map h
funext
no goals
case h
F : Type u → Type u
inst✝¹ : Applicative F
inst✝ : CommApplicative F
α' β' : Type u
f : α' → F β'
α β : Type u_1
h : α → β
x✝ : List α
⊢ (Functor.map h ∘ Coe.coe) x✝ = (Coe.coe ∘ Functor.map h) x✝
simp only [Function.comp_apply, Coe.coe, fmap_def, coe_map, List.map_eq_map]