Acronym | etepe |
Name |
elongated tetrahedral-prism, elongated-triangular-pyramid prism, external blend of tetrahedral prism and (triangle,square)-duoprism |
Dihedral angles | |
Face vector | 14, 31, 26, 9 |
Confer |
|
Incidence matrix according to Dynkin symbol
xxx oxx3ooo&#xt → height(1,2) = sqrt(2/3) = 0.816497 height(2,3) = 1 (line || pseudo trip || trip) o.. o..3o.. | 2 * * | 1 3 0 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 0 | 1 2 2 1 2 0 0 | 2 1 2 0 ..o ..o3..o | * * 6 | 0 0 0 0 1 1 2 | 0 0 0 1 2 2 1 | 0 1 2 1 ----------------+-------+---------------+---------------+-------- 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 1 0 0 0 | 2 0 2 0 ... .x. ... | 0 2 0 | * * * 6 * * * | 0 1 1 0 1 0 0 | 1 1 1 0 .oo .oo3.oo&#x | 0 1 1 | * * * * 6 * * | 0 0 0 1 2 0 0 | 0 1 2 0 ..x ... ... | 0 0 2 | * * * * * 3 * | 0 0 0 1 0 2 0 | 0 0 2 1 ... ..x ... | 0 0 2 | * * * * * * 6 | 0 0 0 0 1 1 1 | 0 1 1 1 ----------------+-------+---------------+---------------+-------- xx. ... ...&#x | 2 2 0 | 1 2 1 0 0 0 0 | 3 * * * * * * | 2 0 0 0 ... ox. ...&#x | 1 2 0 | 0 2 0 1 0 0 0 | * 6 * * * * * | 1 1 0 0 .x. .x. ... | 0 4 0 | 0 0 2 2 0 0 0 | * * 3 * * * * | 1 0 1 0 .xx ... ...&#x | 0 2 2 | 0 0 1 0 2 1 0 | * * * 3 * * * | 0 0 2 0 ... .xx ...&#x | 0 2 2 | 0 0 0 1 2 0 1 | * * * * 6 * * | 0 1 1 0 ..x ..x ... | 0 0 4 | 0 0 0 0 0 2 2 | * * * * * 3 * | 0 0 1 1 ... ..x3..o | 0 0 3 | 0 0 0 0 0 0 3 | * * * * * * 2 | 0 1 0 1 ----------------+-------+---------------+---------------+-------- xx. ox. ...&#x ♦ 2 4 0 | 1 4 2 2 0 0 0 | 2 2 1 0 0 0 0 | 3 * * * ... oxx3ooo&#xt ♦ 1 3 3 | 0 3 0 3 3 0 3 | 0 3 0 0 3 0 1 | * 2 * * .xx .xx ...&#x ♦ 0 4 4 | 0 0 2 2 4 2 2 | 0 0 1 2 2 1 0 | * * 3 * ..x ..x3..o ♦ 0 0 6 | 0 0 0 0 0 3 6 | 0 0 0 0 0 3 2 | * * * 1
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