Acronym pabdirico
Name parabidiminished rectified icosatetrachoron,
bistratic co-first central segment of rico,
axis-orthogonal partial Stott expanded rit
 
 ©
Circumradius sqrt(3) = 1.732051
Lace city
in approx. ASCII-art
   x3x   u3x   x3u   x3x   
                           
                           
x3o   x3u  oH3Ho  u3x   o3x
                           		(with H=3x)
                           
   x3x   u3x   x3u   x3x   
x4o u4o x4q u4o x4o
                   
o4q x4q     x4q o4q
                   
x4o u4o x4q u4o x4o
Dihedral angles
  • at {4} between co and cube:   135°
  • at {4} between cube and tricu:   135°
  • at {3} between co and tricu:   120°
  • at {3} between tricu and tricu:   120°
  • at {6} between toe and tricu:   120°
  • at {4} between co and toe:   90°
Confer
uniform relative:
rico  
segmentochora:
co || toe  
related CRFs:
dirico  
general polytopal classes:
bistratic lace towers  

Incidence matrix according to Dynkin symbol

xxx3xox4oqo&#xt   → both heights = 1/sqrt(2) = 0.707107
(toe || pseudo (x,q)-sirco || toe)

o..3o..4o..      & | 48  * |  1  2  2  0 |  2  1  2  2  1 0 | 1  2  1 1
.o.3.o.4.o.        |  * 24   0  0  4  2 |  0  0  4  2  2 1 | 0  2  2 1
-------------------+-------+-------------+------------------+----------
x.. ... ...      & |  2  0 | 24  *  *  * |  2  0  2  0  0 0 | 1  2  1 0
... x.. ...      & |  2  0 |  * 48  *  * |  1  1  0  1  0 0 | 1  1  0 1
oo.3oo.4oo.&#x   & |  1  1 |  *  * 96  * |  0  0  1  1  1 0 | 0  1  1 1
.x. ... ...        |  0  2 |  *  *  * 24 |  0  0  2  0  0 1 | 0  2  1 0
-------------------+-------+-------------+------------------+----------
x..3x.. ...      & |  6  0 |  3  3  0  0 | 16  *  *  *  * * | 1  1  0 0
... x..4o..      & |  4  0 |  0  4  0  0 |  * 12  *  *  * * | 1  0  0 1
xx. ... ...&#x   & |  2  2 |  1  0  2  1 |  *  * 48  *  * * | 0  1  1 0
... xo. ...&#x   & |  2  1 |  0  1  2  0 |  *  *  * 48  * * | 0  1  0 1
... ... oqo&#xt    |  2  2 |  0  0  4  0 |  *  *  *  * 24 * | 0  0  1 1
.x.3.o. ...        |  0  3 |  0  0  0  3 |  *  *  *  *  * 8 | 0  2  0 0
-------------------+-------+-------------+------------------+----------
x..3x..4o..      &  24  0 | 12 24  0  0 |  8  6  0  0  0 0 | 2  *  * *
xx.3xo. ...&#x       6  3 |  3  3  6  3 |  1  0  3  3  0 1 | * 16  * *
xxx ... oqo&#xt      4  4 |  2  0  8  2 |  0  0  4  0  2 0 | *  * 12 *
... xox4oqo&#xt      8  4 |  0  8 16  0 |  0  2  0  8  4 0 | *  *  * 6

qo xx3xo4oqamp;&#zx   → height = 0
(tegum sum of (q,x,x)-tope and para (x,q)-sirco)

o. o.3o.4o.     | 48  * |  1  2  2  0 |  2  1  1  2  2 0 | 1  1 1  2
.o .o3.o4.o     |  * 24   0  0  4  2 |  0  0  2  4  2 1 | 0  2 1  2
----------------+-------+-------------+------------------+----------
.. x. .. ..     |  2  0 | 24  *  *  * |  2  0  0  2  0 0 | 1  1 0  2
.. .. x. ..     |  2  0 |  * 48  *  * |  1  1  0  0  1 0 | 1  0 1  1
oo oo3oo4oo&#x  |  1  1 |  *  * 96  * |  0  0  1  1  1 0 | 0  1 1  1
.. .x .. ..     |  0  2 |  *  *  * 24 |  0  0  0  2  0 1 | 0  1 0  2
----------------+-------+-------------+------------------+----------
.. x.3x. ..     |  6  0 |  3  3  0  0 | 16  *  *  *  * * | 1  0 0  1
.. .. x.4o.     |  4  0 |  0  4  0  0 |  * 12  *  *  * * | 1  0 1  0
qo .. .. oq&#zx |  2  2 |  0  0  4  0 |  *  * 24  *  * * | 0  1 1  0
.. xx .. ..&#x  |  2  2 |  1  0  2  1 |  *  *  * 48  * * | 0  1 0  1
.. .. xo ..&#x  |  2  1 |  0  1  2  0 |  *  *  *  * 48 * | 0  0 1  1
.. .x3.o ..     |  0  3 |  0  0  0  3 |  *  *  *  *  * 8 | 0  0 0  2
----------------+-------+-------------+------------------+----------
.. x.3x.4o.      24  0 | 12 24  0  0 |  8  6  0  0  0 0 | 2  * *  *
qo xx .. oq&#zx   4  4 |  2  0  8  2 |  0  0  2  4  0 0 | * 12 *  *
qo .. xo4oq&#zx   8  4 |  0  8 16  0 |  0  2  4  0  8 0 | *  * 6  *
.. xx3xo ..&#x    6  3 |  3  3  6  3 |  1  0  0  3  3 1 | *  * * 16

© 2004-2018
top of page