
theorem
  for X being RealNormSpace-Sequence,
      Y be RealNormSpace holds
  RLSStruct (# BoundedMultilinearOperators(X,Y),
    Zero_(BoundedMultilinearOperators(X,Y),
      R_VectorSpace_of_MultilinearOperators(X,Y)),
    Add_(BoundedMultilinearOperators(X,Y),
      R_VectorSpace_of_MultilinearOperators(X,Y)),
    Mult_(BoundedMultilinearOperators(X,Y),
      R_VectorSpace_of_MultilinearOperators(X,Y)) #)
    is Subspace of R_VectorSpace_of_MultilinearOperators(X,Y)
      by RSSPACE:11;
