Table X-P
Perspectors.
Points available at the Kimberling's Encyclopedia ETC.
The ETC version: The 5549 points version of 2013.
The "Discoverer" database version: October 2013.
Last update: 2014-03-18

      Kimberling Notation     Role  
  1     X(2) Centroid     Perspector and Homothetic Center of the Euler Triangle of the Circumcenter and the Johnson Triangle  
  2     X(3) Circumcenter     Perspector and Homothetic Center of the Euler Triangle of the de Longchamps Point and the Johnson Triangle  
  3     X(5) Nine-Point Center     Perspector and Homothetic Center of the Euler Triangle of the Nine-Point Center and the Johnson Triangle  
  4     X(381) Center of the Orthocentroidal Circle     Perspector and Homothetic Center of the Euler Triangle of the Orthocenter and the Johnson Triangle  
  5     X(3545)     Perspector and Homothetic Center of the Euler Triangle of the Center of the Orthocentroidal Circle and the Johnson Triangle  
  6     X(5055)     Perspector and Homothetic Center of the Euler Triangle of the Centroid and the Johnson Triangle