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On the Nature of the Function Expressive of the Law of Human Mortality

  • David P. Smith
  • Nathan Keyfitz
Chapter
Part of the Demographic Research Monographs book series (DEMOGRAPHIC)

Abstract

We omit Gompertz’ method of fitting, which the reader will find in Makeham, below. Also omitted are Gompertz’ mortality tables, and his discussion of life expectancy and annuities under his Law. The hyperbolic logarithms in Art. 5 are the natural logs; we are not able to follow completely his integration, which is by Newton's method of fluxions.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • David P. Smith
    • 1
  • Nathan Keyfitz
    • 2
  1. 1.Harvard UniversityCambridgeUSA
  2. 2.Department of SociologyHarvard UniversityCambridgeUSA

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