for n being Nat holds RLSStruct(# the carrier of (TOP-REAL n), the ZeroF of (TOP-REAL n), the addF of (TOP-REAL n), the Mult of (TOP-REAL n) #) = RLSStruct(# the carrier of (REAL-NS n), the ZeroF of (REAL-NS n), the addF of (REAL-NS n), the Mult of (REAL-NS n) #)