Structure in a Set. Groups

  • A. J. Moakes
Part of the Introductory Monographs in Mathematics book series (INMOMA)


The distinction was drawn in Chapter 1 between the set {l, r, n} of positions of the rotary unit of the steering-gear, and the set {α, β, γ} of possible movement-decisions. The latter was seen to have the property that any pair of elements can be combined, and that every such combination is itself indistinguishable from some single member of the set. The table which exhibits such combinations was shown in full in the solution of Ex. 1.1 and is repeated here.


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Copyright information

© A. J. Moakes 1964

Authors and Affiliations

  • A. J. Moakes
    • 1
  1. 1.St. Paul’s SchoolLondonUK

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