Table P-X
Points of Triangle T42
Points available in the Kimberling's Encyclopedia ETC.
The ETC version: The 12433 points version of 2017.
The "Discoverer" database version: October 2013.
Last update: 2017-05-30

      Role     Kimberling Notation  
  1     X(1) Incenter of Triangle T42     X(5587)    
  2     X(2) Centroid of Triangle T42     X(3545)    
  3     X(3) Circumcenter of Triangle T42     X(381)   Center of the Orthocentroidal Circle  
  4     X(4) Orthocenter of Triangle T42     X(2)   Centroid  
  5     X(5) Nine-Point Center of Triangle T42     X(5)   Nine-Point Center  
  6     X(6) Symmedian Point of Triangle T42     X(10516)    
  7     X(7) Gergonne Point of Triangle T42     X(5817)    
  8     X(8) Nagel Point of Triangle T42     X(5603)    
  9     X(10) Spieker Center of Triangle T42     X(3817)    
  10     X(20) de Longchamps Point of Triangle T42     X(4)   Orthocenter  
  11     X(40) Bevan Point of Triangle T42     X(1699)    
  12     X(52) Orthocenter of the Orthic Triangle of Triangle T42     X(5891)    
  13     X(68) Prasolov Point of Triangle T42     X(5654)    
  14     X(76) Third Brocard Point of Triangle T42     X(262)   Outer Kiepert-Lemoine Point  
  15     X(355) Center of the Fuhrmann Circle of Triangle T42     X(5886)    
  16     X(381) Center of the Orthocentroidal Circle of Triangle T42     X(5055)