Year of Award: 1968

Publication Information: The American Mathematical Monthly, vol. 74, 1967, pp. 911-920

Summary: The author investigates various versions of functional dependence for a finite family of real-valued functions. This article includes a proof of the theorem of Brown and Sard.

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About the Author: (from The American Mathematical Monthly, vol. 74, (1967)) W.F. Newns was at the University of Liverpool at the time of publication.