Acronym firp
Name faceted rectified pentachoron,
vertex figure of dah
Cross sections
 ©
Circumradius sqrt(3/5) = 0.774597
General of army rap
Colonel of regiment rap
Confer 2firp   firp+rap+15{4}  
External
links
hedrondude   WikiChoron  

Incidence matrix

 10 |  6 |  6  6 | 2  6
----+----+-------+-----
  2 | 30 |  2  2 | 1  3
----+----+-------+-----
  3 |  3 | 20  * | 1  1
  4 |  4 |  * 15 | 0  2
----+----+-------+-----
 4 |  6 |  4  0 | 5  *
 6 |  9 |  2  3 | * 10

tet || pseudo thah   → height = sqrt(5/8) = 0.790569

  6 * |  4  2 0 | 2 2  4  4 0 | 4 2 2 0
  * 4 |  0  3 3 | 0 0  6  3 3 | 3 3 1 1
------+---------+-------------+--------
  2 0 | 12  * * | 1 1  1  1 0 | 2 1 1 0
  1 1 |  * 12 * | 0 0  2  2 0 | 2 1 1 0
  0 2 |  *  * 6 | 0 0  2  0 2 | 1 2 0 1
------+---------+-------------+--------
  4 0 |  4  0 0 | 3 *  *  * * | 2 0 0 0
  3 0 |  3  0 0 | * 4  *  * * | 0 1 1 0
  2 2 |  1  2 1 | * * 12  * * | 1 1 0 0
  2 1 |  1  2 0 | * *  * 12 * | 1 0 1 0
  0 3 |  0  0 3 | * *  *  * 4 | 0 1 0 1
------+---------+-------------+--------
 4 2 |  4  4 1 | 1 0  2  2 0 | 6 * * *
 3 3 |  3  3 3 | 0 1  3  0 1 | * 4 * *
 3 1 |  3  3 0 | 0 1  0  3 0 | * * 4 *
 0 4 |  0  0 6 | 0 0  0  0 4 | * * * 1

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