Acronym biscpoxic Name bistratic vertex-first cap of poxic Lace cityin approx. ASCII-art ``` o4o x4o x4o x4o x4x x4x x4o ``` Dihedral angles at {3} between tet and trip:   150° at {4} between esquipy and trip:   arccos(-sqrt[2/3]) = 144.735610° at {3} between esquipy and esquipy:   120° at {3} between sirco and tet:   60° at {4} between esquipy and sirco:   45° at {4} between sirco and trip:   45° Confer uniform relative: ico   sidpith   related segmentochora: cubpy   cubasirco   related CRFs: poxic   biscsrico   general polytopal classes: bistratic lace towers

At the first glance this CRF just looks as it would be a mere bistratic stack of segmentochora. But here the squippies of the upper segment happen to become corealmic with the cubes of the lower. Thus in here they blend into esquipies instead. In fact, these happen to be parts in turn of the esquidpies of poxic, from which this polychoron just is the vertex-first bistratic cap.

The Stott expansion of this polychoron is biscsrico.

Incidence matrix according to Dynkin symbol

```oox3ooo4oxx&#zx   → height(1,2) = 1/2
height(2,3) = 1/sqrt(2) = 0.707107
(pt || pseudo cube || sirco)

o..3o..4o..     | 1 *  * ♦ 8  0  0  0  0 | 12  0  0 0  0 0 | 6 0  0 0
.o.3.o.4.o.     | * 8  * | 1  3  3  0  0 |  3  3  6 0  0 0 | 3 1  3 0
..o3..o4..o     | * * 24 | 0  0  1  2  2 |  0  2  2 1  2 1 | 1 1  2 1
----------------+--------+---------------+-----------------+---------
oo.3oo.4oo.&#x  | 1 1  0 | 8  *  *  *  * |  3  0  0 0  0 0 | 3 0  0 0
... ... .x.     | 0 2  0 | * 12  *  *  * |  1  0  2 0  0 0 | 2 0  1 0
.oo3.oo4.oo&#x  | 0 1  1 | *  * 24  *  * |  0  2  2 0  0 0 | 1 1  2 0
..x ... ...     | 0 0  2 | *  *  * 24  * |  0  1  0 1  1 0 | 0 1  1 1
... ... ..x     | 0 0  2 | *  *  *  * 24 |  0  0  1 0  1 1 | 1 0  1 1
----------------+--------+---------------+-----------------+---------
... ... ox.&#x  | 1 2  0 | 2  1  0  0  0 | 12  *  * *  * * | 2 0  0 0
.ox ... ...&#x  | 0 1  2 | 0  0  2  1  0 |  * 24  * *  * * | 0 1  1 0
... ... .xx&#x  | 0 2  2 | 0  1  2  0  1 |  *  * 24 *  * * | 1 0  1 0
..x3..o ...     | 0 0  3 | 0  0  0  3  0 |  *  *  * 8  * * | 0 1  0 1
..x ... ..x     | 0 0  4 | 0  0  0  2  2 |  *  *  * * 12 * | 0 0  1 1
... ..o4..x     | 0 0  4 | 0  0  0  0  4 |  *  *  * *  * 6 | 1 0  0 1
----------------+--------+---------------+-----------------+---------
... ooo4oxx&#xt ♦ 1 4  4 | 4  4  4  0  4 |  4  0  4 0  0 1 | 6 *  * *
.ox3.oo ...&#x  ♦ 0 1  3 | 0  0  3  3  0 |  0  3  0 1  0 0 | * 8  * *
.ox ... .xx&#x  ♦ 0 2  4 | 0  1  4  2  2 |  0  2  2 0  1 0 | * * 12 *
..x3..o4..x     ♦ 0 0 24 | 0  0  0 24 24 |  0  0  0 1  1 1 | * *  * 1
```