no goals
F : Type ?u.116541
α : Type u_3
β : Type u_1
γ : Type u_2
δ : Type ?u.116553
inst✝³ : CoheytingAlgebra α
inst✝² : CoheytingAlgebra β
inst✝¹ : CoheytingAlgebra γ
inst✝ : CoheytingAlgebra δ
f f₁ f₂ : CoheytingHom α β
g g₁ g₂ : CoheytingHom β γ
hg : Injective ↑g
h : comp g f₁ = comp g f₂
a : α
⊢ ↑g (↑f₁ a) = ↑g (↑f₂ a)
rw [← comp_apply, h, comp_apply]