Acronym xxo ooo3oxx&#xt
Name line || trip || {3},
stack of tepe and triddip
Lace city
in approx. ASCII-art
   x o    
          
          
x x    x o
          
          
          
o x    o o
Dihedral angles
  • at {4} between trip and trip (across join):   arccos(-sqrt[8/9]) = 160.528779°
  • at {3} between tet and trip (across join):   150°
  • at {3} between tet and trip (in tepe part):   90°
  • at {4} between trip and trip (in triddip part):   90°
  • at {4} between trip and trip (in tepe part):   arccos(1/3) = 70.528779°
  • at {3} between trip and trip (in triddip part):   60°
Confer
blend-components:
tepe   triddip  
general polytopal classes:
bistratic lace towers  

Incidence matrix according to Dynkin symbol

xxo ooo3oxx&#xt

o.. o..3o..    | 2 * *  1 3 0 0 0 0 | 3 3 0 0 0 0 0 | 3 1 0 0
.o. .o.3.o.    | * 6 * | 0 1 1 2 1 0 | 1 2 2 1 1 2 0 | 2 1 2 1
..o ..o3..o    | * * 3  0 0 0 0 2 2 | 0 0 0 0 1 4 1 | 0 0 2 2
---------------+-------+-------------+---------------+--------
x.. ... ...    | 2 0 0 | 1 * * * * * | 3 0 0 0 0 0 0 | 3 0 0 0
oo. oo.3oo.&#x | 1 1 0 | * 6 * * * * | 1 2 0 0 0 0 0 | 2 1 0 0
.x. ... ...    | 0 2 0 | * * 3 * * * | 1 0 2 0 1 0 0 | 2 0 2 0
... ... .x.    | 0 2 0 | * * * 6 * * | 0 1 1 1 0 1 0 | 1 1 1 1
.oo .oo3.oo&#x | 0 1 1 | * * * * 6 * | 0 0 0 0 1 2 0 | 0 0 2 1
... ... ..x    | 0 0 2 | * * * * * 3 | 0 0 0 0 0 2 1 | 0 0 1 2
---------------+-------+-------------+---------------+--------
xx. ... ...&#x | 2 2 0 | 1 2 1 0 0 0 | 3 * * * * * * | 2 0 0 0
... ... ox.&#x | 1 2 0 | 0 2 0 1 0 0 | * 6 * * * * * | 1 1 0 0
.x. ... .x.    | 0 4 0 | 0 0 2 2 0 0 | * * 3 * * * * | 1 0 1 0
... .o.3.x.    | 0 3 0 | 0 0 0 3 0 0 | * * * 2 * * * | 0 1 0 1
.xo ... ...&#x | 0 2 1 | 0 0 1 0 2 0 | * * * * 3 * * | 0 0 2 0
... ... .xx&#x | 0 2 2 | 0 0 0 1 2 1 | * * * * * 6 * | 0 0 1 1
... ..o3..x    | 0 0 3 | 0 0 0 0 0 3 | * * * * * * 1 | 0 0 0 2
---------------+-------+-------------+---------------+--------
xx. ... ox.&#x  2 4 0 | 1 4 2 2 0 0 | 2 2 1 0 0 0 0 | 3 * * *
... oo.3ox.&#x  1 3 0 | 0 3 0 3 0 0 | 0 3 0 1 0 0 0 | * 2 * *
.xo ... .xx&#x  0 4 2 | 0 0 2 2 4 1 | 0 0 1 0 2 2 0 | * * 3 *
... .oo3.xx&#x  0 3 3 | 0 0 0 3 3 3 | 0 0 0 1 0 3 1 | * * * 2

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