Annali di Matematica Pura ed Applicata

, Volume 98, Issue 1, pp 77–92 | Cite as

The equianharmonic surface and the Hessian polyhedron

  • H. S. M. Coxeter


This paper develops a new approach to B. Segre's symmetric notation for the 27 lines on a cubic surface, and a presentation for the group of automorphisms of the Pappus configuration 93.


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Copyright information

© Nicola Zanichelli Editore 1974

Authors and Affiliations

  • H. S. M. Coxeter
    • 1
  1. 1.Toronto

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