Acronym ...
Name o3x4u,
variation of truncated cube
Circumradius sqrt[4+2 sqrt(2)] = 2.613126
General of army (is itself convex)
Colonel of regiment (is itself locally convex)
Dihedral angles
  • between o3x and x4u:   arccos(-1/sqrt(3)) = 125.264390°
  • between x4u and x4u (at u):   90°
Confer
uniform variant:
tic  
variations:
a3b4c   o3x4q   o3q4x  

Incidence matrix according to Dynkin symbol

o3x4u

. . . | 24 |  2  1 | 1 2
------+----+-------+----
. x . |  2 | 24  * | 1 1
. . u |  2 |  * 12 | 0 2
------+----+-------+----
o3x . |  3 |  3  0 | 8 *
. x4u |  8 |  4  4 | * 6

o3/2x4u

.   . . | 24 |  2  1 | 1 2
--------+----+-------+----
.   x . |  2 | 24  * | 1 1
.   . u |  2 |  * 12 | 0 2
--------+----+-------+----
o3/2x . |  3 |  3  0 | 8 *
.   x4u |  8 |  4  4 | * 6

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