Intersection of three planes revisited – an algebraic approach

• Götz Trenkler ^[1] ; Dietrich Trenkler ^[2]
  1. [1] University of Technology

     University of Technology

     Rusia

     
  2. [2] University of Osnabrück

     University of Osnabrück

     Kreisfreie Stadt Osnabrück, Alemania

     
• Localización: International journal of mathematical education in science and technology, ISSN 0020-739X, Vol. 48, Nº. 2, 2017, págs. 285-289
• Idioma: inglés
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• Resumen

  • Given three planes in space, a complete characterization of their intersection is provided. Special attention is paid to the case when the intersection set does not exist of one point only. Besides the vector cross product, the tool of generalized inverse of a matrix is used extensively.