Table X-P
Points of Triangle T15
Points available at the Kimberling's Encyclopedia ETC.
The ETC version: The 12433 points version of 2017.
The "Discoverer" database version: October 2013.
Last update: 2017-05-29

      Kimberling Notation     Role  
  1     X(1) Incenter     X(4) Orthocenter of Triangle T15  
  2     X(5) Nine-Point Center     X(3) Circumcenter of Triangle T15  
  3     X(10) Spieker Center     X(74) Ceva Product of the First Isodynamic Point and the Second Isodynamic Point of Triangle T15  
  4     X(355) Center of the Fuhrmann Circle     X(20) de Longchamps Point of Triangle T15  
  5     X(496) Harmonic Conjugate of the Johnson Midpoint     X(24) Perspector of the Kosnita Triangle and the Orthic Triangle of Triangle T15  
  6     X(946)     X(110) Euler Reflection Point of Triangle T15  
  7     X(1125)     X(125) Center of the Jerabek Hyperbola of Triangle T15  
  8     X(5450)     X(68) Prasolov Point of Triangle T15  
  9     X(5886)     X(2) Centroid of Triangle T15  
  10     X(5901)     X(5) Nine-Point Center of Triangle T15  
  11     X(10283)     X(381) Center of the Orthocentroidal Circle of Triangle T15  
  12     X(10943)     X(26) Circumcenter of the Tangential Triangle of Triangle T15  
  13     X(11263)     X(54) Kosnita Point of Triangle T15  
  14     X(12005)     X(52) Orthocenter of the Orthic Triangle of Triangle T15