List K
Points of the Euler Triangle of the Nine-Point Center.
Points available at the Kimberling's Encyclopedia ETC.
The ETC version: The 8116 points version of 2015.
The "Discoverer" database version: October 2013.
Last update: 2015-10-28
  1. The X(1) Incenter of the Euler Triangle of the Nine-Point Center is the X(5901).
  2. The X(2) Centroid of the Euler Triangle of the Nine-Point Center is the X(547).
  3. The X(3) Circumcenter of the Euler Triangle of the Nine-Point Center is the X(140).
  4. The X(4) Orthocenter of the Euler Triangle of the Nine-Point Center is the X(546).
  5. The X(5) Nine-Point Center of the Euler Triangle of the Nine-Point Center is the X(5).
  6. The X(20) de Longchamps Point of the Euler Triangle of the Nine-Point Center is the X(548).
  7. The X(52) Orthocenter of the Orthic Triangle of the Euler Triangle of the Nine-Point Center is the X(143).
  8. The X(182) Center of the Brocard Circle of the Euler Triangle of the Nine-Point Center is the X(3589).
  9. The X(381) Center of the Orthocentroidal Circle of the Euler Triangle of the Nine-Point Center is the X(5066).
  10. The X(389) Center of the Taylor Circle of the Euler Triangle of the Nine-Point Center is the X(5462).