PART 6
X(1001)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a2 - a(b + c) - 2bc
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1001) lies on these lines:
1,6 2,11 3,142 7,21 8,344 31,940 35,474 42,748 63,354 182,692 388,452 527,551 529,1056 614,968 750,902 846,982 943,1058X(1001) = isogonal conjugate of X(1002)
X(1002)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = 1/[a2 - a(b + c) - 2bc]
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1002) lies on these lines:
1,672 2,210 6,105 8,274 28,607 42,57 55,81 65,279 145,330 277,942X(1002) = isogonal conjugate of X(1001)
X(1003)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = bc(3a4 - a2b2 - a2c2 + 2b2c2)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1003) lies on these lines: 2,3 6,99 32,538 183,187
X(1004)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a5 - 2a4(b + c) + 2a2(b3 + c3) - a(b2 + c2)2 + 2bc(b - c)(b2 - c2)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1004) lies on these lines: 2,3 7,100 46,200 63,210 65,224
X(1005)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a5 - 2a4(b + c) - a3bc + a2(2b3 + 2c3 + b2c + bc2) - a(b4 + c4 - b3c - bc3 - 4b2c2) + bc(b - c)(b2 - c2)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1005) lies on these lines: 2,3 9,100 55,329 108,342
X(1006)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a6 - a5(b + c) - a4(2b2 + bc + 2c2)
+ 2a3(b3 + c3) + a2[b4 + c4 + 2bc(b2 + c2) + 2b2c2]
- a[(b5 + c5) - bc(b3 + c3)] - bc(b2 - c2)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1006) lies on these lines:
1,201 2,3 9,48 35,950 36,226 54,72 238,1064 944,958 954,999
X(1007)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = bc[a4 - 4a2(b2 + c2) + 3b4 - 2b2c2 + 3c4]
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1007) lies on these lines: 2,6 4,99 305,311 315,631 316,376 317,459
X(1008)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = bc[a5(b + c) + a4(b + c)2 + a3(b + c)(b2 + bc + c2)
+ a2(b2 + c2 + bc)2 + abc(b + c)3 + b2c2(b + c)2]
- a(b5 + c5) - bc(b3 + c3)) - bc(b2 - c2)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1008) lies on these lines: 1,76 2,3
X(1009)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a4(b + c) + 2a3bc - a2(b3 + c3) + bc(b + c)(b2 + c2)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1009) lies on these lines: 1,39 2,3 72,894 283,1065 518,583
X(1010)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = bc[a2 + (b + c)2]/(b + c)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1010) lies on these lines:
1,75 2,3 8,81 10,58 72,894 283,1065 312,975 759,833
X(1011)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a[a3(b + c) + a2bc - a(b + c)(b2 + c2) - bc(b + c)2]
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1011) lies on these lines: 2,3 6,31 9,228 35,43 51,573 184,572
X(1012)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a7 - a5r + 2a4bc(b + c) + a3s - a(b + c)2(b2 - c2)2 - 2bc(b + c)(b2 - c2)2,
where r = 3b2 - 2bc + 3c2 and s = 3b4 + 2b2c2 + 3c4
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1012) lies on these lines:
1,84 2,3 7,104 40,958 55,515 56,946 63,517 268,281 516,993 954,971
X(1013)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a8 - a7u1 - a6u2 + a5u1u2 - a4(b4 - 4b2c2 + c4)
+ a3u1u3 + a2u2u3 - au1u2u3 - 2b2c2u3,
u1 = b + c, u2 = b2 + c2, u3 = (b2 - c2)2Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)
X(1013) lies on these lines: 2,3 6,162 7,108 33,63 55,92 100,281
X(1014)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = 1/[(b + c)(b + c - a)]
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1014) lies on these lines: 7,21 28,279 57,77 58,269 60,757 69,404 261,552 272,1088 274,961 332,1037 759,934
X(1015)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = sin A sin2(A/2) [1 - cos(B - C)]
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = f(A,B,C) sin AX(1015) lies on these lines:
1,39 2,668 6,101 11,115 32,56 36,187 37,537 55,574 76,330 214,1100 216,1060 244,665 350,538 812,1086X(1015) = isogonal conjugate of X(1016)
X(1015) = complement of X(668)
X(1016)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1/[sin A sin2(A/2) [1 - cos(B - C)]]
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = f(A,B,C) sin AX(1016) lies on these lines:
8,1083 99,813 100,667 190,514 238,519 512,660 644,666X(1016) = isogonal conjugate of X(1015)
X(1016) = complement of X(1086)
X(1017)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a(b + c - 2a)2
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1017) lies on these lines: 6,101 44,214
X(1018)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = (b + c)/(b - c)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1018) lies on these lines:
1,39 9,80 40,728 63,544 99,813 100,101 163,643 190,646 346,573 519,672 664,1025X(1018) = isogonal conjugate of X(1019)
X(1019)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = (b - c)/(b + c)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1019) lies on these lines:
1,512 36,238 58,1027 81,1022 99,813 239,514 759,840X(1019) = isogonal conjugate of X(1018)
X(1020)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = (cos B + cos C)/(cos B - cos C)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1020) lies on these lines:
1,185 57,1986 101,651 108,109 190,658 269,292 347,573 648,1021X(1020) = isogonal conjugate of X(1021)
X(1021)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = (cos B - cos C)/(cos B + cos C)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1021) lies on these lines:
1,647 239,514 243,522 333,1024 521,650 648,1020X(1021) = isogonal conjugate of X(1020)
X(1022)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = (b - c)/(2a - b - c)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1022) lies on these lines:
1,513 2,514 81,1019 89,649 105,106 291,876 812,903X(1022) = isogonal conjugate of X(1023)
X(1023)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = (2a - b - c)/(b - c)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1023) lies on these lines: 1,6 100,101 813,898
X(1023) = isogonal conjugate of X(1022)
X(1024)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = (b - c)(b + c - a)/[b2 + c2 - a(b + c)]
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1024) lies on these lines:
6,513 9,522 55,650 57,649 333,1021 673,812X(1024) = isogonal conjugate of X(1025)
X(1025)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = [b2 + c2 - a(b + c)]/[(b - c)(b + c - a)]
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1025) lies on these lines:
2,7 56,1083 100,109 190,658 644,934 664,1018 813,927X(1025) = isogonal conjugate of X(1024)
X(1026)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = [b2 + c2 - a(b + c)]/(b - c)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1026) lies on these lines: 1,2 55,1083 100,101 664,668 666,1027
X(1026) = isogonal conjugate of X(1027)
X(1027)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = (b - c)/[b2 + c2 - a(b + c)]
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1027) lies on these lines: 1,514 6,513 56,667 58,1019 105,106 292,659 666,1026
X(1027) = isogonal conjugate of X(1026)
X(1028)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = 2a2bc + [(b2 - c2)2 - a4]/(b + c - a)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1028) is the center of the conic that passes through the six points of tangency of the excircles with the sidelines of triangle ABC. (Paul Yiu, "The Clawson Point and Excircles," Dec., 1999.)
X(1028) lies on this line: 6,19
X(1029)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = 1/[a + 2(a + b + c) cos A]
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1029) lies on these lines: 10,191 115,593 319,321
X(1029) = isogonal conjugate of X(1030)
X(1029) = cyclocevian conjugate of X(1)
X(1030)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a + 2(a + b + c) cos A
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1030) lies on these lines:
3,6 35,37 36,1100 45,198 55,199 100,594X(1030) = isogonal conjugate of X(1029)
X(1031)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = 1/[a(w2u2 + u2v2 - v2w2) + 2uvw(au + bv + cw) cos A],
where u : v : w = X(6)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1031) lies on this line: 141,384
X(1031) = cyclocevian conjugate of X(6)
X(1032)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = 1/[a(w2u2 + u2v2 - v2w2) + 2uvw(au + bv + cw) cos A],
where u : v : w = X(20)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1032) lies on this line: 20,394
X(1032) = isogonal conjugate of X(1033)
X(1032) = cyclocevian conjugate of X(20)
X(1033)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a(w2u2 + u2v2 - v2w2) + 2uvw(au + bv + cw) cos A,
where u : v : w = X(20)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1033) lies on these lines: 6,64 19,56 25,393 55,204
X(1033) = isogonal conjugate of X(1032)
X(1034)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = 1/[a(w2u2 + u2v2 - v2w2) + 2uvw(au + bv + cw) cos A],
where u : v : w = X(329)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1034) lies on these lines: 2,271 20,78
X(1034) = isogonal conjugate of X(1035)
X(1034) = cyclocevian conjugate of X(329)
X(1035)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a(w2u2 + u2v2 - v2w2) + 2uvw(au + bv + cw) cos A,
where u : v : w = X(329)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1035) lies on these lines: 3,223 6,603 25,34 55,64 222,581
X(1035) = isogonal conjugate of X(1034)
X(1036)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1/(1 + cos B cos C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1036) lies on these lines:
1,25 3,31 4,1065 21,332 29,497 41,219 55,78 56,77 73,1037 282,380 581,947 1058,1067 1059,1066X(1036) = isogonal conjugate of X(388)
X(1037)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1/(1 - cos B cos C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1037) lies on these lines:
1,1041 3,1066 4,1067 29,388 48,949 55,77 56,78 73,1036 219,604 332,1014 916,1069 1056,1065 1057,1064X(1037) = isogonal conjugate of X(497)
X(1038)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = cos A + cos A cos B cos C
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1038) lies on these lines:
1,3 2,34 4,1076 9,478 20,33 21,1041 38,1106 63,210 69,73 72,222 172,577 221,960 223,936 225,377 226,975 278,443 388,612 1068,1074X(1038) = isogonal conjugate of X(1039)
X(1039)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1/(cos A + cos A cos B cos C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1039) lies on these lines:
1,25 4,1096 7,34 8,33 9,607 21,1040 29,314 65,1041 943,968X(1039) = isogonal conjugate of X(1038)
X(1040)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = cos A - cos A cos B cos C
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1040) lies on these lines:
1,3 2,33 4,1074 20,34 21,1039 63,212 78,345 226,990 243,1096 497,614 1068,1076X(1040) = isogonal conjugate of X(1041)
X(1041)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1/(cos A - cos A cos B cos C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1041) lies on these lines:
1,1037 7,33 8,34 9,608 19,294 21,1038 65,1039X(1041) = isogonal conjugate of X(1040)
X(1042)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = (1 - cos A)(cos B + cos C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1042) lies on these lines:
1,7 31,56 34,207 42,65 57,959 241,960 517,1066 604,608 741,934 942,1064X(1042) = isogonal conjugate of X(1043)
X(1043)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1/[(1 - cos A)(cos B + cos C)]
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1043) lies on these lines:
1,75 8,21 20,64 27,306 29,33 58,519 72,190 81,145 99,103 200,341 220,346 239,1104 280,285 283,643 286,322X(1043) = isogonal conjugate of X(1042)
X(1044)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = cos B + cos C - cos A + cos B cos C - cos A cos B - cos A cos C
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1044) lies on these lines: 1,7 43,46
X(1045)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = -u2 + v2 + w2 + vw + wu + uv, u : v : w = X(2)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1045) lies on these lines: 1,75 9,43 40,511 42,894 190,872 192,869
X(1046)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = -u2 + v2 + w2 + vw + wu + uv, u : v : w = X(3)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1046) lies on these lines:
1,21 6,986 10,894 40,511 43,46 57,978 72,171 238,942 484,1048
X(1047)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = -u2 + v2 + w2 + vw + wu + uv, u : v : w = X(4)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1047) lies on these lines: 1,29 43,46
X(1048)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = -u2 + v2 + w2 + vw + wu + uv, u : v : w = X(5)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1048) lies on these lines: 1,564 484,1046
X(1049)
Trilinears A : B : C
Barycentrics A sin A : B sin B : C sin CX(1049) = isogonal conjugate of X(1085)
X(1050)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = -u2 + v2 + w2 + vw + wu + uv, u : v : w = X(8)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1050) lies on these lines: 1,341 40,978
X(1051)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = -u2 + v2 + w2 + vw + wu + uv, u : v : w = X(37)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1051) lies on these lines: 1,748 6,846 81,1054 165,572
X(1052)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = -u2 + v2 + w2 + vw + wu + uv, u : v : w = X(100)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1052) lies on these lines: 1,765 238,517 513,1054
X(1053)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = -u2 + v2 + w2 + vw + wu + uv, u : v : w = X(101)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1053) lies on these lines: 1,1110 238,517 905,1054
X(1054)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = -u2 + v2 + w2 + vw + wu + uv, u : v : w = X(513)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1054) lies on these lines:
1,88 2,846 43,57 46,978 81,1051 105,165 474,986 513,1052 905,1053
X(1055)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a(b2 + c2 - 2a2 + ab + ac - 2bc)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1055) lies on these lines: 6,41 36,101 106,919 187,237 609,995
X(1056)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 2 + cos B cos C
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1056) lies on these lines:
1,4 2,495 7,517 8,443 29,1059 30,390 55,376 56,631 145,377 329,392 355,938 529,1001 1037,1065X(1056) = isogonal conjugate of X(1057)
X(1057)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1/(2 + cos B cos C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1057) lies on these lines:
29,1058 73,1059 77,999 78,392 497,1065 1037,1064X(1057) = isogonal conjugate of X(1056)
X(1058)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 2 - cos B cos C
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1058) lies on these lines:
1,4 2,496 3,390 8,392 20,999 20,1057 55,631 56,376 149,377 452,956 517,938 942,962 943,1001 1036,1067X(1058) = isogonal conjugate of X(1059)
X(1059)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1/(2 - cos B cos C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1059) lies on these lines: 29,1056 73,1057 78,999 388,1067 1036,1066
X(1059) = isogonal conjugate of X(1058)
X(1060)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 2 + sec B sec C
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1060) lies on these lines:
1,3 5,34 21,1063 30,33 68,73 72,394 141,997 201,255 216,1015 222,912 377,1068 495,612 601,774 976,1066X(1060) = isogonal conjugate of X(1061)
X(1061)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1/(2 + sec B sec C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1061) lies on these lines:
1,24 8,406 21,1062 33,80 34,79 65,1063X(1061) = isogonal conjugate of X(1060)
X(1062)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 2 - sec B sec C
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1062) lies on these lines:
1,3 5,33 21,1061 30,34 394,1069 496,614 602,774X(1062) = isogonal conjugate of X(1063)
X(1063)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1/(2 - sec B sec C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1063) lies on these lines:
1,378 8,475 21,1060 33,79 34,80 65,1061X(1063) = isogonal conjugate of X(1062)
X(1064)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1 + cos A (cos B + cos C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1064) lies on these lines:
1,4 3,31 38,912 40,386 42,517 102,112 104,256 238,1006 631,978 942,1042 991,995 1037,1057X(1064) = isogonal conjugate of X(1065)
X(1065)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1/[1 + cos A (cos B + cos C)]
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1065) lies on these lines:
3,388 4,1036 102,226 283,1010 284,515 497,1057 1037,1056X(1065) = isogonal conjugate of X(1064)
X(1066)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1 - cos A (cos B + cos C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1066) lies on these lines: 1,4 3,1037 42,942 222,601 517,1042 774,912 947,951 976,1060 1036,1059
X(1066) = isogonal conjugate of X(1067)
X(1067)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1/[1 - cos A (cos B + cos C)]
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1067) lies on these lines:
3,496 4,1037 388,1059 946,951 947,950 1036,1058X(1067) = isogonal conjugate of X(1066)
X(1068)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1 - sec A (cos B + cos C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1068) lies on these lines:
1,4 8,860 24,108 92,406 155,651 281,451 318,475 377,1060 429,495 1038,1074 1040,1076X(1068) = isogonal conjugate of X(1069)
X(1069)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1/[1 - sec A (cos B + cos C)]
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1069) lies on these lines: 1,90 11,68 394,1062 496,613 916,1037
X(1069) = isogonal conjugate of X(1068)
X(1070)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1 + cos B cos C (cos B + cos C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1070) lies on these lines: 1,4 55,1076 56,1074
X(1071)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a(b2 + c2 - a2)[a3(b + c) - a2(b - c)2 + (b2 - c2)2]
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1071) appears in Hyacinthos message #3849, Paul Yiu, Sept. 19, 2001.
X(1072)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1 - cos2B cos C - cos B cos2C
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1072) lies on these lines: 1,4 55,1074 56,1076
X(1073)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = (cot A)/(cos A - cos B cos C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1073) lies on these lines: 2,253 3,64 9,223 222,268
X(1074)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = cos A + cos2B cos C + cos B cos2C
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1074) lies on these lines: 1,224 3,225 4,1040 55,1072 56,1070 1038,1068
X(1075)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = cos B cos C (cos2C cos2A + cos2A cos2B - cos2B cos2C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1075) lies on these lines: 4,15 155,450 216,631 243,920 648,1092
X(1076)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = cos A - cos2B cos C - cos B cos2C
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1076) lies on these lines: 3,225 4,1038 55,1070 56,1072 1040,1068
X(1077)
Trilinears 1/A : 1/B : 1/C
Barycentrics (sin A)/A : (sin B)/B : (sin C)/C
X(1078) = REFLECTION OF X(64) IN X(3)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = cos A - 1/(cos A - cos B cos C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1078) lies on these lines:
1,84 3,64 4,6 20,394 25,185 30,155 40,219 195,382
X(1079) = REFLECTION OF X(84) IN X(3)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = cos A - 1/(cos B + cos C - cos A - 1)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1079) lies on these lines: 1,4 3,9 20,78 40,64 63,411 165,191 224,908 386,990 975,991 1045,1047
X(1080)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B), where
f(A,B,C) = csc(B - C) [sin 2B cos(C - ω) sin(C - π/3) - sin 2C cos(B - ω) sin(B - π/3)]Barycentrics (sin A)f(A,B,C) : (sin B)f(B,C,A) : (sin C)f(C,A,B)
Coordinates for X(1080) are obtained from those of X(383) by changing π/3 to - π/3; contributed by Edward Brisse.
X(1080) lies on these lines: 2,3 13,98 14,262 183,622 298,511 325,621
X(1080) = inverse of X(383) in the orthocentroidal circle
X(1081)
Trilinears sec(A/2) csc(A/2 - π/3) : sec(B/2) csc(B/2 - π/3) : sec(C/2) csc(C/2 - π/3)
Barycentrics sin A sec(A/2) csc(A/2 - π/3) : sin B sec(B/2) csc(B/2 - π/3) : sin C sec(C/2) csc(C/2 - π/3)Coordinates for X(1081) are obtained from those of X(554) by changing π/3 to - π/3; contributed by Edward Brisse.
X(1081) lies on these lines: 1,30 7,559 13,226 75,298
X(1082)
Trilinears (sec A/2) sin(A/2 - π/3) : (sec B/2) sin(B/2 - π/3) : (sec C/2) sin(C/2 - π/3)
Barycentrics (sin A/2) sin(A/2 - π/3) : (sin B/2) sin(B/2 - π/3) : (sin C/2) sin(C/2 - π/3)Coordinates for X(1082) are obtained from those of X(559) by changing π/3 to - π/3; contributed by Edward Brisse.
X(1082) lies on these lines: 1,3 7,554 13,226 298,319
X(1083)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a4 - a3(b + c) - a2bc + 2abc(b + c) - bc(b2 + c2)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1083) lies on a circle related to the 1st and 2nd Brocard points; Hyacinthos message #4053, Paul Yiu, Oct. 4, 2001.
X(1083) lies on these lines:
1,6 3,667 8,1016 55,1026 56,1025 105,644 840,898X(1083) = inverse of X(667) in the orthocentroidal circle
X(1084)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a3(b2 - c2)2
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)The line f(a,b,c)x + f(b,c,a)y + f(c,a,b)z = 0 is tangent to the circumcircle at X(99).
X(1084) lies on these lines: 2,670 6,694 39,597 115,804 351,865
X(1085)
Trilinears A2 : B2 : C2
Barycentrics A2 sin A : B2 sin B : C2 sin C
X(1086)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = bc(b - c)2
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = (b - c)2The line f(a,b,c)x + f(b,c,a)y + f(c,a,b)z = 0 is tangent to the circumcircle at X(101).
X(1086) lies on these lines:
1,528 2,45 6,7 8,599 10,537 11,244 37,142 44,527 53,273 57,1020 75,141 115,116 220,277 239,320 812,1015 918,1111X(1086) = isotomic conjugate of X(1016)
X(1086) = complement of X(190)
X(1087) = TRILINEAR SQUARE OF X(5)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = cos2(B - C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1087) lies on these lines: 1,564 31,91 92,255
X(1088) = TRILINEAR SQUARE OF X(7)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = sec4(A/2)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1088) lies on these lines:
2,85 7,354 57,658 86,269 234,555 272,1014 305,341 675,934X(1088) = isotomic conjugate of X(200)
X(1089) = TRILINEAR SQUARE OF X(10)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = b2c2(b + c)2
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1089) lies on these lines:
1,312 8,80 10,321 76,334 190,191 200,318 244,596 345,498 594,762 740,872X(1089) = isogonal conjugate of X(849)
X(1089) = isotomic conjugate of X(757)
X(1090) = TRILINEAR SQUARE OF X(11)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = [1 - cos(B - C)]2
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1090) lies on these lines: 5,1091 11,523
X(1091) = TRILINEAR SQUARE OF X(121)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = [1 + cos(B - C)]2
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1091) lies on these lines: 5,1090 12,1109
X(1092) = TRILINEAR CUBE OF X(3)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = cos3A
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1092) lies on these lines:
2,578 3,49 4,801 20,110 24,511 54,69 68,125 140,343 156,550 450,1093 648,1075X(1092) = isogonal conjugate of X(1093)
X(1093) = TRILINEAR CUBE OF X(4)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = sec3A
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1093) lies on these lines:
3,1105 4,51 5,264 24,107 155,648 158,225 393,800 403,847 436,578 450,1092X(1093) = isogonal conjugate of X(1092)
X(1094) = TRILINEAR SQUARE OF X(15)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = sin2(A + π/3)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1094) lies on these lines: 15,36 48,163
X(1095) = TRILINEAR SQUARE OF X(16)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = sin2(A - π/3)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1095) lies on these lines: 16,36 48,163
X(1096) = TRILINEAR SQUARE OF X(19)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = tan2A
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1096) lies on these lines:
1,29 4,1039 19,31 33,42 34,207 63,240 107,741 213,607 243,1040 278,614 281,612X(1096) = isogonal conjugate of X(326)
X(1097) = TRILINEAR SQUARE OF X(20)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = (cos A - cos B cos C)2
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1097) lies on these lines: 1,75 31,775
X(1098) = TRILINEAR SQUARE OF X(21)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = 1/(cos B - cos C)2
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1098) lies on these lines:
3,662 8,643 21,60 29,270 58,86 65,409 81,1104
X(1099) = TRILINEAR SQUARE OF X(30)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = (cos A - 2 cos B cos C)2
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1099) lies on these lines: 1,564 75,811 162,255
X(1100)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = 2avw + cv2 + bw2 + u(bv + cw), u : v : w = X(37)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1100) is the midpoint of the bicentric pair y : z : x and z : x : y, where x : y : z = X(37)
X(1100) lies on these lines:
1,6 2,319 36,1030 48,354 65,604 71,583 81,593 86,239 214,1015 284,942 517,572 519,594 536,894 820,836X(1100) = complement of X(319)
X(1101) = TRILINEAR SQUARE OF X(110)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = csc2(B - C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1101) lies on these lines: 59,60 163,798 656,662
X(1101) = isogonal conjugate of X(1109)
X(1102) = TRILINEAR CUBE OF X(63)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = cot3A
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1102) lies on these lines: 63,304 255,326
X(1103) = TRILINEAR SQUARE OF X(40)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = (cos B + cos C - cos A - 1)2A
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1103) lies on these lines: 1,2 31,937 40,221 46,269 165,255
X(1104)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = 2avw + cv2 + bw2 + u(bv + cw), u : v : w = X(72)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1104) is the midpoint of the bicentric pair y : z : x and z : x : y, where x : y : z = X(72)
X(1104) lies on these lines:
1,6 11,429 25,34 31,65 32,910 58,942 81,1098 105,961 210,976 229,593 239,1043 440,950 517,580 581,995
X(1105)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = (sec A)/(cos2B + cos2C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1105) lies on these lines: 3,1093 4,801 20,393 185,648 225,412 243,411 378,847
X(1105) = isogonal conjugate of X(185)
X(1106) = TRILINEAR SQUARE OF X(56)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = (1 + cos A)2
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1106) lies on these lines:
3,1037 7,987 31,56 32,604 34,244 36,255 38,1038 57,961 58,269 77,988 279,985 388,750 601,999 651,978 727,934X(1106) = isogonal conjugate of X(341)
X(1107)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b), where f(a,b,c) = 2avw + cv2 + bw2 + u(bv + cw),
where u : v : w = X(213)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1107) is the midpoint of the bicentric pair y : z : x and z : x : y, where x : y : z = X(213)
X(1107) lies on these lines: 1,6 2,330 10,39 32,993 75,194 210,869 239,257
X(1108)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b), where f(a,b,c) = 2avw + cv2 + bw2 + u(bv + cw),
where u : v : w = X(219)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1108) is the midpoint of the bicentric pair y : z : x and z : x : y, where x : y : z = X(219)
X(1108) lies on these lines: 1,6 2,322 19,56 104,112 241,347 278,393 517,579
X(1108) = complement of X(322)
X(1109) = TRILINEAR SQUARE OF X(523)
Trilinears f(A,B,C) : f(B,C,A) : f(C,A,B),
where f(A,B,C) = sin2(B - C)
Barycentrics g(A,B,C) : g(B,C,A) : g(C,A,B), where g(A,B,C) = (sin A) f(A,B,C)X(1109) lies on these lines:
1,564 11,523 12,1091 31,92 75,799 91,255X(1109) = isogonal conjugate of X(1101)
X(1110) = TRILINEAR SQUARE OF X(101)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = [a/(b - c)]2
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1110) lies on these lines:
1,1053 36,59 101,663 249,849 667,692X(1110) = isogonal conjugate of X(1111)
X(1111) = TRILINEAR SQUARE OF X(514)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = [(b - c)/a]2
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1111) lies on these lines:
1,85 7,80 75,537 76,334 269,273 348,499 918,1086X(1111) = isogonal conjugate of X(1110)
X(1111) = isotomic conjugate of X(765)
X(1112)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = a[a4(b2 + c2) - 2a2(b4 + c4) + b6 + c6 ]/(b2 + c2 - a2)
Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)X(1112) is the center of the conic that passes through the vertices of the cevian triangles of X(4) and X(648), and also through the centers X(i) for i = 4, 113, 155, 193. (Paul Yiu, Oct. 16, 2001, as contributing editor for "Conics associated with a cevian nest," Forum Geometricorum 1 (2001) 141-150; see Example 2.)
X(1112) lies on these lines:
4,94 25,110 51,125 52,113 389,974 428,542 468,511
X(1113)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = (a'/a")1/3,
a' = [ca(a2 - c2 + bd][ba(a2 - b2) + cd],
a" = [(b2 - c2)(b2 + c2 - a2)]2,
d = (a6 + b6 + c6 + 3a2b2c2 - S)1/2,
S = b2c2(b2 + c2) + c2a2(c2 + a2) + a2b2(a2 + b2)Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)
X(1113) is a point of intersection of the Euler line and the circumcircle. Its antipode is X(1114).
X(1113) lies on this line: 2,3
X(1114)
Trilinears f(a,b,c) : f(b,c,a) : f(c,a,b),
where f(a,b,c) = (a'/a")1/3, where
a' = [ca(a2 - c2 - bd][ba(a2 - b2] - cd],
a" and d as for X(1113)Barycentrics g(a,b,c) : g(b,c,a) : g(c,a,b), where g(a,b,c) = af(a,b,c)
X(1114) is a point of intersection of the Euler line and the circumcircle. Its antipode is X(1113).
X(1114) lies on this line: 2,3