Acronym ...
Name qo ou&#h disphenoid
Circumradius sqrt(3/2) = 1.224745
Lace city
in approx. ASCII-art
o   o
     
     
  u  
    q     
         
         
o       o
General of army (is itself convex)
Colonel of regiment (is itself locally convex)
Confer
uniform variant:
tet  
variations:
xo oq&#q   xo ox&#h  

Incidence matrix according to Dynkin symbol

qo ou&#h   → height = sqrt(5/2) = 1.581139
(q-line || perp u-line – with h-lacings)

o. o.    | 2 * | 1 2 0 | 2 1
.o .o    | * 2 | 0 2 1 | 1 2
---------+-----+-------+----
q. ..    | 2 0 | 1 * * | 2 0  q
oo oo&#h | 1 1 | * 4 * | 1 1  h
.. .u    | 0 2 | * * 1 | 0 2  u
---------+-----+-------+----
qo ..&#h | 2 1 | 1 2 0 | 2 *  verf(toe)
.. ou&#h | 1 2 | 0 2 1 | * 2  verf(x3x∞o)

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