∀ {X : Type u_2} {Y : Type u_3} [inst : TopologicalSpace X] [inst_1 : TopologicalSpace Y] {f : C(X, Y)}
  {A A' : DiscreteQuotient X} {B : DiscreteQuotient Y} (cond : DiscreteQuotient.LEComap f A B) (h : A' ≤ A),
  DiscreteQuotient.map f cond ∘ DiscreteQuotient.ofLE h = DiscreteQuotient.map f ⋯