Acronym | etedpy |
Name | elongated tetrahedral bipyramid |
General of army | (is itself convex) |
Colonel of regiment | (is itself locally convex) |
Dihedral angles
(at margins) | |
Face vector | 10, 24, 26, 12 |
Confer | pen tepe tete etepy esquippidpy (n=4) |
Incidence matrix according to Dynkin symbol
oxxo3oooo3oooo&#xt → outer heights = sqrt(5/8) = 0.790569 medial height = 1 (pt || pseudo tet || pseudo tet || pt) o...3o...3o... | 1 * * * ♦ 4 0 0 0 0 | 6 0 0 0 0 | 4 0 0 .o..3.o..3.o.. | * 4 * * | 1 3 1 0 0 | 3 3 3 0 0 | 3 3 0 ..o.3..o.3..o. | * * 4 * | 0 0 1 3 1 | 0 0 3 3 3 | 0 3 3 ...o3...o3...o | * * * 1 ♦ 0 0 0 0 4 | 0 0 0 0 6 | 0 0 4 ------------------+---------+-----------+-----------+------ oo..3oo..3oo..&#x | 1 1 0 0 | 4 * * * * | 3 0 0 0 0 | 3 0 0 .x.. .... .... | 0 2 0 0 | * 6 * * * | 1 2 1 0 0 | 2 2 0 .oo.3.oo.3.oo.&#x | 0 1 1 0 | * * 4 * * | 0 0 3 0 0 | 0 3 0 ..x. .... .... | 0 0 2 0 | * * * 6 * | 0 0 1 2 1 | 0 2 2 ..oo3..oo3..oo&#x | 0 0 1 1 | * * * * 4 | 0 0 0 0 3 | 0 0 3 ------------------+---------+-----------+-----------+------ ox.. .... ....&#x | 1 2 0 0 | 2 1 0 0 0 | 6 * * * * | 2 0 0 .x..3.o.. .... | 0 3 0 0 | 0 3 0 0 0 | * 4 * * * | 1 1 0 .xx. .... ....&#x | 0 2 2 0 | 0 1 2 1 0 | * * 6 * * | 0 2 0 ..x.3..o. .... | 0 0 3 0 | 0 0 0 3 0 | * * * 4 * | 0 1 1 ..xo .... ....&#x | 0 0 2 1 | 0 0 0 1 2 | * * * * 6 | 0 0 2 ------------------+---------+-----------+-----------+------ ox..3oo.. ....&#x ♦ 1 3 0 0 | 3 3 0 0 0 | 3 1 0 0 0 | 4 * * .xx.3.oo. ....&#x ♦ 0 3 3 0 | 0 3 3 3 0 | 0 1 3 1 0 | * 4 * ..xo3..oo ....&#x ♦ 0 0 3 1 | 0 0 0 3 3 | 0 0 0 1 3 | * * 4
or o...3o...3o... & | 2 * ♦ 4 0 0 | 6 0 0 | 4 0 .o..3.o..3.o.. & | * 8 | 1 3 1 | 3 3 3 | 3 3 --------------------+-----+--------+--------+---- oo..3oo..3oo..&#x & | 1 1 | 8 * * | 3 0 0 | 3 0 .x.. .... .... & | 0 2 | * 12 * | 1 2 1 | 2 2 .oo.3.oo.3.oo.&#x | 0 2 | * * 4 | 0 0 3 | 0 3 --------------------+-----+--------+--------+---- ox.. .... ....&#x & | 1 2 | 2 1 0 | 12 * * | 2 0 .x..3.o.. .... & | 0 3 | 0 3 0 | * 8 * | 1 1 .xx. .... ....&#x | 0 4 | 0 2 2 | * * 6 | 0 2 --------------------+-----+--------+--------+---- ox..3oo.. ....&#x & ♦ 1 3 | 3 3 0 | 3 1 0 | 8 * .xx.3.oo. ....&#x ♦ 0 6 | 0 6 3 | 0 2 3 | * 4
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