A Remark on Partitions and Triangles

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Author(s)

    • Doi Takuya
    • Faculty of Integrated Arts and Sciences,The University of Tokushima

Abstract

Let C be a circle divided into n parts equally. S = {P0,P1,...,Pn-1} denotes the set of the ends of these parts on C. Let C3(n) be the number of incongruent triangles inscribed in C, where the vertices of the triangles are chosen from S. In this note, we shall show a relation between the number C3(n) and the partitions into at most three parts.

Journal

  • Journal of mathematics, the University of Tokushima

    Journal of mathematics, the University of Tokushima (43), 1-7, 2009-12

    The University of Tokushima

Codes

  • NII Article ID (NAID)
    110007492212
  • NII NACSIS-CAT ID (NCID)
    AA11595324
  • Text Lang
    ENG
  • Article Type
    departmental bulletin paper
  • ISSN
    1346-7387
  • Data Source
    NII-ELS  IR 
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