双曲幾何における極三角形  [in Japanese] Hyperbolic polar triangles  [in Japanese]

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Author(s)

Abstract

The polar triangle for a hyperbolic triangle is constructed, and a sort of duality between them just like one in the case of the spherical geometry is found. Also, it is found that some formulas which are foundamental in the hyperbolic trigonometry correspond one another in the duality.

Journal

  • Reports of Kyushu School of Engineering,Kinki University

    Reports of Kyushu School of Engineering,Kinki University (28), 89-97, 2000

    Kinki University

Codes

  • NII Article ID (NAID)
    110001020496
  • NII NACSIS-CAT ID (NCID)
    AA11425776
  • Text Lang
    JPN
  • Journal Type
    大学紀要
  • ISSN
    13459430
  • NDL Article ID
    5423313
  • NDL Source Classification
    ZM2(科学技術--科学技術一般--大学・研究所・学会紀要)
  • NDL Call No.
    Z14-971
  • Data Source
    NDL  NII-ELS 
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