KnowraReal-valued functionLinked fromLinked fromThe 6 pages that link to Real-valued function, each with the reason it gives.All 6Related 2Narrower topic 3Compared with 1Weierstrass functionNarrower topic: The classic construction maps real inputs to real outputs.Complex modulusNarrower topic: The modulus maps complex inputs to nonnegative real outputs.Function of a real variableNarrower topic: This broader class allows non-real or abstract inputs while retaining real outputs.