Acronym | ecubpy |
Name |
elongated cubical pyramid, heptadiminished icositetrachoron |
Circumradius | 1 |
Lace city in approx. ASCII-art |
o4o x4o x4o x4o x4o |
Coordinates |
|
Dihedral angles | |
Face vector | 17, 40, 36, 13 |
Confer |
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This CRF polychoron can be obtained by augmenting one cube of tes with cubpy.
It likewise can be obtained from ico by diminishing it at 7 vertices.
Incidence matrix according to Dynkin symbol
oxx4ooo3ooo&#xt → pyramid height = 1/2 prism height = 1 (pt || pseudo cube || cube) o..4o..3o.. | 1 * * ♦ 8 0 0 0 | 12 0 0 0 | 6 0 0 .o.4.o.3.o. | * 8 * | 1 3 1 0 | 3 3 3 0 | 3 3 0 ..o4..o3..o | * * 8 | 0 0 1 3 | 0 0 3 3 | 0 3 1 ---------------+-------+-----------+-----------+------ oo.4oo.3oo.&#x | 1 1 0 | 8 * * * | 3 0 0 0 | 3 0 0 .x. ... ... | 0 2 0 | * 12 * * | 1 2 1 0 | 2 2 0 .oo4.oo3.oo&#x | 0 1 1 | * * 8 * | 0 0 3 0 | 0 3 0 ..x ... ... | 0 0 2 | * * * 12 | 0 0 1 2 | 0 2 1 ---------------+-------+-----------+-----------+------ ox. ... ...&#x | 1 2 0 | 2 1 0 0 | 12 * * * | 2 0 0 .x.4.o. ... | 0 4 0 | 0 4 0 0 | * 6 * * | 1 1 0 .xx ... ...&#x | 0 2 2 | 0 1 2 1 | * * 12 * | 0 2 0 ..x4..o ... | 0 0 4 | 0 0 0 4 | * * * 6 | 0 1 1 ---------------+-------+-----------+-----------+------ ox.4oo. ...&#x ♦ 1 4 0 | 4 4 0 0 | 4 1 0 0 | 6 * * .xx4.oo ...&#x ♦ 0 4 4 | 0 4 4 4 | 0 1 4 1 | * 6 * ..x4..o3..o ♦ 0 0 8 | 0 0 0 12 | 0 0 0 6 | * * 1
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