∀ {C : Type u_3} [inst : CategoryTheory.Category.{u_2, u_3} C] {D : Type u_5}
  [inst_1 : CategoryTheory.Category.{u_4, u_5} D] {J : CategoryTheory.GrothendieckTopology C}
  {K : CategoryTheory.GrothendieckTopology D} (eqv : C ≌ D) [eqv.functor.IsContinuous J K]
  [eqv.inverse.IsContinuous K J], (eqv.functor.comp eqv.inverse).IsContinuous J J