Acronym | traddet |
Name | triangular antiditetragoltriate |
Circumradius | sqrt[(a22+b22)/3] |
Lace city in approx. ASCII-art |
a3o o3b o3b o3b a3o a3o |
Face vector | 18, 72, 96, 42 |
Confer | |
External links |
No uniform realisation is possible for any of those ao3ob bo3oa&#zc. Even so all are isogonal.
Incidence matrix according to Dynkin symbol
ao3ob bo3oa&#zc → height = 0 b:a > 2 c = sqrt[2(a22-ab+b22)/3] o.3o. o.3o. & | 18 | 2 2 4 | 1 4 6 6 | 2 5 2 2 ------------------+----+----------+------------+--------- a. .. .. .. & | 2 | 18 * * | 1 2 2 0 | 2 2 1 0 a .. .. b. .. & | 2 | * 18 * | 0 2 0 2 | 1 2 0 1 b oo3oo oo3oo&#c | 2 | * * 36 | 0 0 2 2 | 0 2 1 1 c ------------------+----+----------+------------+--------- a.3o. .. .. & | 3 | 3 0 0 | 6 * * * | 2 0 0 0 a-{3} a. .. b. .. & | 4 | 2 2 0 | * 18 * * | 1 1 0 0 (a,b)-{4} ao .. .. ..&#c & | 3 | 1 0 2 | * * 36 * | 0 1 1 0 acc .. ob .. ..&#c & | 3 | 0 1 2 | * * * 36 | 0 1 0 1 bcc ------------------+----+----------+------------+--------- a.3o. b. .. & | 6 | 6 3 0 | 2 3 0 0 | 6 * * * tall (a,b)-trip ao .. bo ..&#c & | 5 | 2 2 4 | 0 1 2 2 | * 18 * * pyramid on (a,b)-{4} ao .. .. oa&#c | 4 | 2 0 4 | 0 0 4 0 | * * 9 * tall (a,c)-disphenoid .. ob bo ..&#c | 4 | 0 2 4 | 0 0 0 4 | * * * 9 narrow (b,c)-disphenoid
© 2004-2024 | top of page |