Table X-P
Internal Similitude Centers
Points available at the Kimberling's Encyclopedia ETC.
The ETC version: The 10200 points version of 2016.
The "Discoverer" database version: October 2013.
Last update: 2016-11-25

      Kimberling Notation     Role  
  1     X(2) Centroid     Internal Center of Similitude of the Circumcircle of the Euler Anticevian Triangle of Centroid and the Nine-Point Circle of the Euler Anticevian Triangle of Centroid  
  2     X(2) Centroid     Internal Center of Similitude of the Circumcircle of the Euler Anticevian Triangle of Centroid and the Antimedial Circle of the Euler Anticevian Triangle of Centroid  
  3     X(2) Centroid     Internal Center of Similitude of the Incircle of the Euler Anticevian Triangle of Centroid and the Spieker Circle of the Euler Anticevian Triangle of Centroid  
  4     X(2) Centroid     Internal Center of Similitude of the Nine-Point Circle of the Euler Anticevian Triangle of Centroid and the Circumcircle of the Euler Anticevian Triangle of Centroid  
  5     X(2) Centroid     Internal Center of Similitude of the Antimedial Circle of the Euler Anticevian Triangle of Centroid and the Circumcircle of the Euler Anticevian Triangle of Centroid  
  6     X(2) Centroid     Internal Center of Similitude of the Spieker Circle of the Euler Anticevian Triangle of Centroid and the Incircle of the Euler Anticevian Triangle of Centroid  
  7     X(381) Center of the Orthocentroidal Circle     Internal Center of Similitude of the Circumcircle of the Euler Anticevian Triangle of Centroid and the Second Brocard Circle of the Euler Anticevian Triangle of Centroid  
  8     X(381) Center of the Orthocentroidal Circle     Internal Center of Similitude of the Second Brocard Circle of the Euler Anticevian Triangle of Centroid and the Circumcircle of the Euler Anticevian Triangle of Centroid  
  9     X(551)     Internal Center of Similitude of the Nine-Point Circle of the Euler Anticevian Triangle of Centroid and the Apollonius Circle of the Euler Anticevian Triangle of Centroid  
  10     X(551)     Internal Center of Similitude of the Excentral Circle of the Euler Anticevian Triangle of Centroid and the Antimedial Circle of the Euler Anticevian Triangle of Centroid  
  11     X(551)     Internal Center of Similitude of the Antimedial Circle of the Euler Anticevian Triangle of Centroid and the Excentral Circle of the Euler Anticevian Triangle of Centroid  
  12     X(551)     Internal Center of Similitude of the Apollonius Circle of the Euler Anticevian Triangle of Centroid and the Nine-Point Circle of the Euler Anticevian Triangle of Centroid  
  13     X(1699)     Internal Center of Similitude of the Circumcircle of the Euler Anticevian Triangle of Centroid and the Excentral Circle of the Euler Anticevian Triangle of Centroid  
  14     X(1699)     Internal Center of Similitude of the Excentral Circle of the Euler Anticevian Triangle of Centroid and the Circumcircle of the Euler Anticevian Triangle of Centroid  
  15     X(3679)     Internal Center of Similitude of the Incircle of the Euler Anticevian Triangle of Centroid and the Adams Circle of the Euler Anticevian Triangle of Centroid  
  16     X(3679)     Internal Center of Similitude of the Incircle of the Euler Anticevian Triangle of Centroid and the Conway Circle of the Euler Anticevian Triangle of Centroid  
  17     X(3679)     Internal Center of Similitude of the Adams Circle of the Euler Anticevian Triangle of Centroid and the Incircle of the Euler Anticevian Triangle of Centroid  
  18     X(3679)     Internal Center of Similitude of the Adams Circle of the Euler Anticevian Triangle of Centroid and the Conway Circle of the Euler Anticevian Triangle of Centroid  
  19     X(3679)     Internal Center of Similitude of the Conway Circle of the Euler Anticevian Triangle of Centroid and the Incircle of the Euler Anticevian Triangle of Centroid  
  20     X(3679)     Internal Center of Similitude of the Conway Circle of the Euler Anticevian Triangle of Centroid and the Adams Circle of the Euler Anticevian Triangle of Centroid  
  21     X(3679)     Internal Center of Similitude of the Inner Johnson-Yff Circle of the Euler Anticevian Triangle of Centroid and the Outer Johnson-Yff Circle of the Euler Anticevian Triangle of Centroid  
  22     X(3679)     Internal Center of Similitude of the Outer Johnson-Yff Circle of the Euler Anticevian Triangle of Centroid and the Inner Johnson-Yff Circle of the Euler Anticevian Triangle of Centroid  
  23     X(6173)     Internal Center of Similitude of the Excentral Circle of the Euler Anticevian Triangle of Centroid and the Spieker Circle of the Euler Anticevian Triangle of Centroid  
  24     X(6173)     Internal Center of Similitude of the Spieker Circle of the Euler Anticevian Triangle of Centroid and the Excentral Circle of the Euler Anticevian Triangle of Centroid  
  25     X(9140)     Internal Center of Similitude of the Nine-Point Circle of the Euler Anticevian Triangle of Centroid and the Sine-Triple-Angle Circle of the Euler Anticevian Triangle of Centroid  
  26     X(9140)     Internal Center of Similitude of the Sine-Triple-Angle Circle of the Euler Anticevian Triangle of Centroid and the Nine-Point Circle of the Euler Anticevian Triangle of Centroid  
  27     X(9466)     Internal Center of Similitude of the Moses Circle of the Euler Anticevian Triangle of Centroid and the Half-Moses Circle of the Euler Anticevian Triangle of Centroid  
  28     X(9466)     Internal Center of Similitude of the Moses Circle of the Euler Anticevian Triangle of Centroid and the Gallatly Circle of the Euler Anticevian Triangle of Centroid  
  29     X(9466)     Internal Center of Similitude of the Half-Moses Circle of the Euler Anticevian Triangle of Centroid and the Moses Circle of the Euler Anticevian Triangle of Centroid  
  30     X(9466)     Internal Center of Similitude of the Half-Moses Circle of the Euler Anticevian Triangle of Centroid and the Gallatly Circle of the Euler Anticevian Triangle of Centroid  
  31     X(9466)     Internal Center of Similitude of the Gallatly Circle of the Euler Anticevian Triangle of Centroid and the Moses Circle of the Euler Anticevian Triangle of Centroid  
  32     X(9466)     Internal Center of Similitude of the Gallatly Circle of the Euler Anticevian Triangle of Centroid and the Half-Moses Circle of the Euler Anticevian Triangle of Centroid