|
Acronym
|
stapepy
|
|
Name
|
pentagram-antiprismatical pyramid
|
|
Circumradius
|
sqrt[(25+sqrt(5))/62] = 0.662791
|
|
Face vector
|
11, 30, 32, 13
|
|
Confer
|
- more general:
-
n-appy
- general polytopal classes:
-
segmentochora
|
Incidence matrix
pt || stap → height = sqrt[(25-sqrt(5))/40] = 0.569098
1 * ♦ 10 0 0 | 10 10 0 0 | 2 10 0
* 10 | 1 2 2 | 2 2 1 3 | 1 3 1
-----+----------+------------+-------
1 1 | 10 * * | 2 2 0 0 | 1 3 0
0 2 | * 10 * | 1 0 1 1 | 1 1 1
0 2 | * * 10 | 0 1 0 2 | 0 2 1
-----+----------+------------+-------
1 2 | 2 1 0 | 10 * * * | 1 1 0
1 2 | 2 0 1 | * 10 * * | 0 2 0
0 5 | 0 5 0 | * * 2 * | 1 0 1 {5/2}
0 3 | 0 1 2 | * * * 10 | 0 1 1
-----+----------+------------+-------
1 5 | 5 5 0 | 5 0 1 0 | 2 * * stappy
1 3 | 3 1 2 | 1 2 0 1 | * 10 * tet
0 10 | 0 10 10 | 0 0 2 10 | * * 1 stap