Acronym biscex Name bistratic vertex-first cap of hexacosachoron Circumradius (1+sqrt(5))/2 = 1.618034 Lace cityin approx. ASCII-art ``` x5o o5o o5x f5o o5o o5f x5o o5o o5x ``` ``` o3o x3o o3f f3o o3x (F=ff) o3o o3f f3x x3f f3o o3o ``` Dihedral angles at {3} between tet and tet:   arccos[-(1+3 sqrt(5))/8] = 164.477512° at {3} between peppy and tet:   arccos[-sqrt(5/8)] = 142.238756° at {5} between doe and peppy:   72° Confer uniform relative: ex   segmentochora: ikepy   ike || doe   other CRFs: rotunda of ex   pt || ike || doe || id   general polytopal classes: bistratic lace towers

Incidence matrix according to Dynkin symbol

```oxo3ooo5oox&#xt   → height(1,2) = (sqrt(5)-1)/4 = 0.309017
height(2,3) = 1/2
(pt || pseudo ike || doe)

o..3o..5o..     | 1  *  * ♦ 12  0  0  0 | 30  0  0  0  0 | 20  0  0  0 0
.o.3.o.5.o.     | * 12  * ♦  1  5  5  0 |  5  5 10  5  0 |  5  5  5  1 0
..o3..o5..o     | *  * 20 |  0  0  3  3 |  0  0  3  6  3 |  0  1  3  3 1
----------------+---------+-------------+----------------+--------------
oo.3oo.5oo.&#x  | 1  1  0 | 12  *  *  * |  5  0  0  0  0 |  5  0  0  0 0
.x. ... ...     | 0  2  0 |  * 30  *  * |  1  2  2  0  0 |  2  2  1  0 0
.oo3.oo5.oo&#x  | 0  1  1 |  *  * 60  * |  0  0  2  2  0 |  0  1  2  1 0
... ... ..x     | 0  0  2 |  *  *  * 30 |  0  0  0  2  2 |  0  0  1  2 1
----------------+---------+-------------+----------------+--------------
ox. ... ...&#x  | 1  2  0 |  2  1  0  0 | 30  *  *  *  * |  2  0  0  0 0
.x.3.o. ...     | 0  3  0 |  0  3  0  0 |  * 20  *  *  * |  1  1  0  0 0
.xo ... ...&#x  | 0  2  1 |  0  1  2  0 |  *  * 60  *  * |  0  1  1  0 0
... ... .ox&#x  | 0  1  2 |  0  0  2  1 |  *  *  * 60  * |  0  0  1  1 0
... ..o5..x     | 0  0  5 |  0  0  0  5 |  *  *  *  * 12 |  0  0  0  1 1
----------------+---------+-------------+----------------+--------------
ox.3oo. ...&#x  ♦ 1  3  0 |  3  3  0  0 |  3  1  0  0  0 | 20  *  *  * *
.xo3.oo ...&#x  ♦ 0  3  1 |  0  3  3  0 |  0  1  3  0  0 |  * 20  *  * *
.xo ... .ox&#x  ♦ 0  2  2 |  0  1  4  1 |  0  0  2  2  0 |  *  * 30  * *
... .oo5.ox&#xt ♦ 0  1  5 |  0  0  5  5 |  0  0  0  5  1 |  *  *  * 12 *
..o3..o5..x     ♦ 0  0 20 |  0  0  0 30 |  0  0  0  0 12 |  *  *  *  * 1
```

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