List D
Points of Triangle T12
Points not available in the Kimberling's Encyclopedia ETC.
The ETC version: The 12433 points version of 2017.
The "Discoverer" database version: October 2013.
Last update: 2017-05-29
  1. X(2) Centroid of Triangle T12.
  2. X(5) Nine-Point Center of Triangle T12.
  3. X(6) Symmedian Point of Triangle T12.
  4. X(7) Gergonne Point of Triangle T12.
  5. X(9) Mittenpunkt of Triangle T12.
  6. X(11) Feuerbach Point of Triangle T12.
  7. X(12) Feuerbach Perspector of Triangle T12.
  8. X(13) Outer Fermat Point of Triangle T12.
  9. X(14) Inner Fermat Point of Triangle T12.
  10. X(15) First Isodynamic Point of Triangle T12.
  11. X(16) Second Isodynamic Point of Triangle T12.
  12. X(17) Outer Napoleon Point of Triangle T12.
  13. X(18) Inner Napoleon Point of Triangle T12.
  14. X(19) Clawson Point of Triangle T12.
  15. X(21) Schiffler Point of Triangle T12.
  16. X(22) Exeter Point of Triangle T12.
  17. X(23) Far-Out Point of Triangle T12.
  18. X(24) Perspector of the Kosnita Triangle and the Orthic Triangle of Triangle T12.
  19. X(25) Product of the Orthocenter and the Symmedian Point of Triangle T12.
  20. X(26) Circumcenter of the Tangential Triangle of Triangle T12.
  21. X(27) Quotient of the Orthocenter and the Spieker Center of Triangle T12.
  22. X(28) Quotient of the Clawson Point and the Spieker Center of Triangle T12.
  23. X(29) Ceva Product of the Incenter and the Orthocenter of Triangle T12.
  24. X(31) Second Power Point of Triangle T12.
  25. X(32) Third Power Point of Triangle T12.
  26. X(33) Product of the Orthocenter and the Mittenpunkt of Triangle T12.
  27. X(34) Product of the Gergonne Point and the Clawson Point of Triangle T12.
  28. X(35) Perspector of the Intangents Triangle and the Kosnita Triangle of Triangle T12.
  29. X(36) Inverse of the Incenter in the Circumcircle of Triangle T12.
  30. X(37) Grinberg Point of Triangle T12.
  31. X(38) Quotient of the Brocard Midpoint and the Incenter of Triangle T12.
  32. X(39) Brocard Midpoint of Triangle T12.
  33. X(41) Product of the Nagel Point and the Second Power Point of Triangle T12.
  34. X(42) Product of the Incenter and the Grinberg Point of Triangle T12.
  35. X(43) Perspector of the Excentral Triangle and the Symmedial Triangle of Triangle T12.
  36. X(44) Harmonic Conjugate of the Grinberg Point with respect to the Mittenpunkt and the Symmedian Point of Triangle T12.
  37. X(45) Harmonic Conjugate of the Symmedian Point with respect to the Grinberg Point and the Mittenpunkt of Triangle T12.
  38. X(46) Perspector of the Excentral Triangle and the Orthic Triangle of Triangle T12.
  39. X(47) of Triangle T12.
  40. X(48) Product of the Incenter and the Circumcenter of Triangle T12.
  41. X(49) Center of the Sine-Triple-Angle Circle of Triangle T12.
  42. X(50) Product of the First Isodynamic Point and the Second Isodynamic Point of Triangle T12.
  43. X(51) Centroid of the Orthic Triangle of Triangle T12.
  44. X(52) Orthocenter of the Orthic Triangle of Triangle T12.
  45. X(53) Symmedian Point of the Orthic Triangle of Triangle T12.
  46. X(54) Kosnita Point of Triangle T12.
  47. X(55) Internal Center of Similitude of the Incircle and the Circumcircle of Triangle T12.
  48. X(56) External Center of Similitude of the Incircle and the Circumcircle of Triangle T12.
  49. X(57) Isogonal Conjugate of the Mittenpunkt of Triangle T12.
  50. X(58) Isogonal Conjugate of the Spieker Center of Triangle T12.
  51. X(59) Isogonal Conjugate of the Feuerbach Point of Triangle T12.
  52. X(60) Isogonal Conjugate of the Feuerbach Perspector of Triangle T12.
  53. X(61) Isogonal Conjugate of the Outer Napoleon Point of Triangle T12.
  54. X(62) Isogonal Conjugate of the Inner Napoleon Point of Triangle T12.
  55. X(63) Isogonal Conjugate of the Clawson Point of Triangle T12.
  56. X(64) Isogonal Conjugate of the de Longchamps Point of Triangle T12.
  57. X(66) Isogonal Conjugate of the Exeter Point of Triangle T12.
  58. X(67) Isogonal Conjugate of the Far-Out Point of Triangle T12.
  59. X(68) Prasolov Point of Triangle T12.
  60. X(69) Retrocenter of Triangle T12.
  61. X(70) Isogonal Conjugate of the Center of the Tangential Circle of Triangle T12.
  62. X(71) Product of the Circumcenter and the Spieker Center of Triangle T12.
  63. X(73) Cross Product of the Incenter and the Circumcenter of Triangle T12.
  64. X(74) Ceva Product of the First Isodynamic Point and the Second Isodynamic Point of Triangle T12.
  65. X(75) Moses Point of Triangle T12.
  66. X(76) Third Brocard Point of Triangle T12.
  67. X(77) Quotient of the Circumcenter and the Mittenpunkt of Triangle T12.
  68. X(80) Reflection of the Incenter in the Feuerbach Point of Triangle T12.
  69. X(81) Isogonal Conjugate of the Grinberg Point of Triangle T12.
  70. X(82) Ceva Product of the Incenter and the Second Power Point of Triangle T12.
  71. X(83) Isogonal Conjugate of the Brocard Midpoint of Triangle T12.
  72. X(84) Perspector of Triangle ABC and the Hexyl Triangle of Triangle T12.
  73. X(85) Isotomic Conjugate of the Mittenpunkt of Triangle T12.
  74. X(86) Isotomic Conjugate of the Spieker Center of Triangle T12.
  75. X(87) Cross Quotient of the Centroid and the Incenter of Triangle T12.
  76. X(88) Ceva Product of the Inverse of the Incenter in the Circumcircle and the Symmedian Point of Triangle T12.
  77. X(89) Isogonal Conjugate of the Harmonic Conjugate of the Symmedian Point with respect to the Grinberg Point and the Mittenpunkt of Triangle T12.
  78. X(90) Cross Quotient of the Circumcenter and the Incenter of Triangle T12.
  79. X(91) Isogonal Conjugate of X(47) of Triangle T12.
  80. X(92) Isotomic Conjugate of the Isogonal Conjugate of the Clawson Point of Triangle T12.
  81. X(93) Isogonal Conjugate of the Center of the Sine-Triple-Angle Circle of Triangle T12.
  82. X(94) Isogonal Conjugate of the Product of the First Isodynamic Point and the Second Isodynamic Point of Triangle T12.
  83. X(95) Isotomic Conjugate of the Nine-Point Center of Triangle T12.
  84. X(96) Isogonal Conjugate of the Orthocenter of the Orthic Triangle of Triangle T12.
  85. X(97) Isogonal Conjugate of the Symmedian Point of the Orthic Triangle of Triangle T12.
  86. X(98) Tarry Point of Triangle T12.
  87. X(99) Steiner Point of Triangle T12.
  88. X(100) Anticompliment of the Feuerbach Point of Triangle T12.
  89. X(101) of Triangle T12.
  90. X(102) of Triangle T12.
  91. X(103) of Triangle T12.
  92. X(104) of Triangle T12.
  93. X(105) of Triangle T12.
  94. X(106) of Triangle T12.
  95. X(107) of Triangle T12.
  96. X(108) of Triangle T12.
  97. X(109) of Triangle T12.
  98. X(110) Euler Reflection Point of Triangle T12.
  99. X(111) Parry Point of Triangle T12.
  100. X(112) of Triangle T12.
  101. X(113) Jerabek Antipode of Triangle T12.
  102. X(114) Kiepert Antipode of Triangle T12.
  103. X(115) Kiepert Center of Triangle T12.
  104. X(116) of Triangle T12.
  105. X(117) of Triangle T12.
  106. X(118) of Triangle T12.
  107. X(119) of Triangle T12.
  108. X(120) of Triangle T12.
  109. X(121) of Triangle T12.
  110. X(122) of Triangle T12.
  111. X(123) of Triangle T12.
  112. X(124) of Triangle T12.
  113. X(125) Center of the Jerabek Hyperbola of Triangle T12.
  114. X(173) Congruent Isoscelizers Point of Triangle T12.
  115. X(174) Yff Center of Conguence of Triangle T12.
  116. X(175) Outer Soddy Point of Triangle T12.
  117. X(176) Inner Soddy Point of Triangle T12.
  118. X(177) First Mid-Arc Point of Triangle T12.
  119. X(178) Second Mid-Arc Point of Triangle T12.
  120. X(179) First Ajima-Malfatti Point of Triangle T12.
  121. X(180) Second Ajima-Malfatti Point of Triangle T12.
  122. X(181) Apollonius Point of Triangle T12.
  123. X(182) Center of the Brocard Circle of Triangle T12.
  124. X(187) Schoute Center of Triangle T12.
  125. X(190) Yff Parabolic Point of Triangle T12.
  126. X(192) Equal Parallelians Point of Triangle T12.
  127. X(216) Center of the Circumhyperbola with the Nine-Point Center as Perspector of Triangle T12.
  128. X(264) Isotomic Conjugate of the Circumcenter of Triangle T12.
  129. X(351) Center of the Parry Circle of Triangle T12.
  130. X(354) Weill Point of Triangle T12.
  131. X(363) Equal Perimeters Isoscelizer Point of Triangle T12.
  132. X(364) Equal Areas Isoscelizer Point of Triangle T12.
  133. X(371) First Kenmotu Point of Triangle T12.
  134. X(372) Second Kenmotu Point of Triangle T12.
  135. X(384) Conway Point of Triangle T12.
  136. X(389) Center of the Taylor Circle of Triangle T12.
  137. X(399) Parry Reflection Point of Triangle T12.
  138. X(400) Yff-Malfatti Point of Triangle T12.
  139. X(476) Tixier Point of Triangle T12.
  140. X(481) Outer Oldknow Point of Triangle T12.
  141. X(482) Inner Oldknow Point of Triangle T12.
  142. X(483) Malfatti-Steiner Point of Triangle T12.
  143. X(484) Evans Perspector of Triangle T12.
  144. X(485) Outer Vecten Point of Triangle T12.
  145. X(486) Inner Vecten Point of Triangle T12.
  146. X(493) First van Lamoen Homothetic Center of Triangle T12.
  147. X(494) Second van Lamoen Homothetic Center of Triangle T12.
  148. X(495) Johnson Midpoint of Triangle T12.
  149. X(496) Harmonic Conjugate of the Johnson Midpoint of Triangle T12.
  150. X(560) Fourth Power Point of Triangle T12.
  151. X(593) First Hatzipolakis-Yiu Point of Triangle T12.
  152. X(598) Perspector of the Lemoine Inellipse of Triangle T12.
  153. X(647) Perspector of the Jerabek Hyperbola of Triangle T12.
  154. X(650) Center of the Stevanovic Circle of Triangle T12.
  155. X(970) Center of the Apollonius Circle of Triangle T12.
  156. X(1019) Center of the Evans Circle of Triangle T12.
  157. X(1116) Center of the Lester Circle of Triangle T12.
  158. X(1127) First de Villiers Point of Triangle T12.
  159. X(1128) Second de Villiers Point of Triangle T12.
  160. X(1141) Gibert Point of Triangle T12.
  161. X(1142) First Malfatti-Rabinowitz Point of Triangle T12.
  162. X(1143) Second Malfatti-Rabinowitz Point of Triangle T12.
  163. X(1151) Radical Center of the Lucas Circles of Triangle T12.
  164. X(1155) Schroder Point of Triangle T12.
  165. X(1249) Center of the Circumhyperbola with the Orthocenter as Perspector of Triangle T12.
  166. X(1276) Second Evans Perspector of Triangle T12.
  167. X(1277) Third Evans Perspector of Triangle T12.
  168. X(1319) Bevan-Schroder Point of Triangle T12.
  169. X(1371) First Rigby Point of Triangle T12.
  170. X(1372) Second Rigby Point of Triangle T12.
  171. X(1373) First Griffiths Point of Triangle T12.
  172. X(1374) Second Griffiths Point of Triangle T12.
  173. X(1478) Center of the Inner Johnson-Yff Circle of Triangle T12.
  174. X(1479) Center of the Outer Johnson-Yff Circle of Triangle T12.
  175. X(2092) Danneels-Apollonius Perspector of Triangle T12.
  176. X(2454) First Intersection of the Euler Line and the Steiner Inellipse of Triangle T12.
  177. X(2455) Second Intersection of the Euler Line and the Steiner Inellipse of Triangle T12.
  178. X(3068) Malfatti-Moses Point of Triangle T12.
  179. X(3160) Center of the Circumellipse with the Gergonne Point as Perspector of Triangle T12.
  180. X(3161) Center of the Circumellipse with the Nagel Point as Perspector of Triangle T12.
  181. X(3333) Pohoata Point of Triangle T12.
  182. X(3645) Point Alkaid of Triangle T12.