Acronym | ... |
Name |
v3x3o, variation of truncated tetrahedron, vertex figure of sidtaxhi |
Circumradius | sqrt[13+sqrt(5)]/4 = 0.975835 |
General of army | (is itself convex) |
Colonel of regiment | (is itself locally convex) |
Dihedral angles |
|
Face vector | 12, 18, 8 |
Confer |
Incidence matrix according to Dynkin symbol
v3x3o . . . | 12 | 1 2 | 2 1 ------+----+------+---- v . . | 2 | 6 * | 2 0 . x . | 2 | * 12 | 1 1 ------+----+------+---- v3x . | 6 | 3 3 | 4 * . x3o | 3 | 0 3 | * 4
o3/2x3v . . . | 12 | 2 1 | 1 2 --------+----+------+---- . x . | 2 | 12 * | 1 1 . . v | 2 | * 6 | 0 2 --------+----+------+---- o3/2x . | 3 | 3 0 | 4 * . x3v | 6 | 3 3 | * 4
© 2004-2024 | top of page |