Acronym tisquippy
Name triangle-squippy douprism,
half of troct
Circumradius sqrt(5/6) = 0.912871
Confer
uniform relative:
troct  
general polytopal classes:
segmentotera  

Incidence matrix according to Dynkin symbol

ox ox oo3xx&#x   → height = 1/sqrt(2) = 0.707107
({3} || tisdip)

o. o. o.3o.    | 3  * | 2  4 0 0  0 | 1 2 2  8 0 0 0 0 | 1 4 4 4 0 0 0 | 2 2 2 0
.o .o .o3.o    | * 12 | 0  1 1 1  2 | 0 1 1  2 1 2 2 1 | 1 2 2 1 2 1 1 | 2 1 1 1
---------------+------+-------------+------------------+---------------+--------
.. .. .. x.    | 2  0 | 3  * * *  * | 1 0 0  4 0 0 0 0 | 0 2 2 4 0 0 0 | 1 2 2 0
oo oo oo3oo&#x | 1  1 | * 12 * *  * | 0 1 1  2 0 0 0 0 | 1 2 2 1 0 0 0 | 2 1 1 0
.x .. .. ..    | 0  2 | *  * 6 *  * | 0 1 0  0 1 2 0 0 | 1 2 0 0 2 1 0 | 2 1 0 1
.. .x .. ..    | 0  2 | *  * * 6  * | 0 0 1  0 1 0 2 0 | 1 0 2 0 2 0 1 | 2 0 1 1
.. .. .. .x    | 0  2 | *  * * * 12 | 0 0 0  1 0 1 1 1 | 0 1 1 1 1 1 1 | 1 1 1 1
---------------+------+-------------+------------------+---------------+--------
.. .. o.3x.    | 3  0 | 3  0 0 0  0 | 1 * *  * * * * * | 0 0 0 4 0 0 0 | 0 2 2 0
ox .. .. ..&#x | 1  2 | 0  2 1 0  0 | * 6 *  * * * * * | 1 2 0 0 0 0 0 | 2 1 0 0
.. ox .. ..&#x | 1  2 | 0  2 0 1  0 | * * 6  * * * * * | 1 0 2 0 0 0 0 | 2 0 1 0
.. .. .. xx&#x | 2  2 | 1  2 0 0  1 | * * * 12 * * * * | 0 1 1 1 0 0 0 | 1 1 1 0
.x .x .. ..    | 0  4 | 0  0 2 2  0 | * * *  * 3 * * * | 1 0 0 0 2 0 0 | 2 0 0 1
.x .. .. .x    | 0  4 | 0  0 2 0  2 | * * *  * * 6 * * | 0 1 0 0 1 1 0 | 1 1 0 1
.. .x .. .x    | 0  4 | 0  0 0 2  2 | * * *  * * * 6 * | 0 0 1 0 1 0 1 | 1 0 1 1
.. .. .o3.x    | 0  3 | 0  0 0 0  3 | * * *  * * * * 4 | 0 0 0 1 0 1 1 | 0 1 1 1
---------------+------+-------------+------------------+---------------+--------
ox ox .. ..&#x  1  4 | 0  4 2 2  0 | 0 2 2  0 1 0 0 0 | 3 * * * * * * | 2 0 0 0
ox .. .. xx&#x  2  4 | 1  4 2 0  2 | 0 2 0  2 0 1 0 0 | * 6 * * * * * | 1 1 0 0
.. ox .. xx&#x  2  4 | 1  4 0 2  2 | 0 0 2  2 0 0 1 0 | * * 6 * * * * | 1 0 1 0
.. .. oo3xx&#x  3  3 | 3  3 0 0  3 | 1 0 0  3 0 0 0 1 | * * * 4 * * * | 0 1 1 0
.x .x .. .x     0  8 | 0  0 4 4  4 | 0 0 0  0 2 2 2 0 | * * * * 3 * * | 1 0 0 1
.x .. .o3.x     0  6 | 0  0 3 0  6 | 0 0 0  0 0 3 0 2 | * * * * * 2 * | 0 1 0 1
.. .x .o3.x     0  6 | 0  0 0 3  6 | 0 0 0  0 0 0 3 2 | * * * * * * 2 | 0 0 1 1
---------------+------+-------------+------------------+---------------+--------
ox ox .. xx&#x  2  8 | 1  8 4 4  4 | 0 4 4  4 2 2 2 0 | 2 2 2 0 1 0 0 | 3 * * *
ox .. oo3xx&#x  3  6 | 3  6 3 0  6 | 1 3 0  6 0 3 0 2 | 0 3 0 2 0 1 0 | * 2 * *
.. ox oo3xx&#x  3  6 | 3  6 0 3  6 | 1 0 3  6 0 0 3 2 | 0 0 3 2 0 0 1 | * * 2 *
.x .x .o3.x     0 12 | 0  0 6 6 12 | 0 0 0  0 3 6 6 4 | 0 0 0 0 3 2 2 | * * * 1

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