∀ {X : Type u_1} {R : Type u_2} [inst : Zero X] [inst_1 : TopologicalSpace X] [inst_2 : TopologicalSpace R]
  [inst_3 : AddCommMonoid R] {M : Type u_3} {N : Type u_4} [inst_4 : SMulZeroClass M R]
  [inst_5 : ContinuousConstSMul M R] [inst_6 : SMulZeroClass N R] [inst_7 : ContinuousConstSMul N R]
  [SMulCommClass M N R], SMulCommClass M N (ContinuousMapZero X R)