Acronym | epro, J21 |
Name | elongated pentagonal rotunda |
© © | |
Vertex figure | [(3,5)2], [3,5,42], [42,10] |
General of army | (is itself convex) |
Colonel of regiment | (is itself locally convex) |
Dihedral angles |
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Face vector | 30, 55, 27 |
Confer |
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External links |
Incidence matrix according to Dynkin symbol
xoxx5ofxx&#xt → height(1,2) = sqrt[(5-sqrt(5))/10] = 0.525731 height(2,3) = sqrt[(5+sqrt(5))/10] = 0.850651 height(3,4) = 1 ({5} || pseudo dual f-{5} || pseudo {10} || {10}) o...5o... | 5 * * * | 2 2 0 0 0 0 0 0 | 1 2 1 0 0 0 0 .o..5.o.. | * 5 * * | 0 2 2 0 0 0 0 0 | 0 1 2 1 0 0 0 ..o.5..o. | * * 10 * | 0 0 1 1 1 1 0 0 | 0 0 1 1 1 1 0 ...o5...o | * * * 10 | 0 0 0 0 0 1 1 1 | 0 0 0 0 1 1 1 --------------+-----------+--------------------+-------------- x... .... | 2 0 0 0 | 5 * * * * * * * | 1 1 0 0 0 0 0 oo..5oo..&#x | 1 1 0 0 | * 10 * * * * * * | 0 1 1 0 0 0 0 .oo.5.oo.&#x | 0 1 1 0 | * * 10 * * * * * | 0 0 1 1 0 0 0 ..x. .... | 0 0 2 0 | * * * 5 * * * * | 0 0 0 1 1 0 0 .... ..x. | 0 0 2 0 | * * * * 5 * * * | 0 0 1 0 0 1 0 ..oo5..oo&#x | 0 0 1 1 | * * * * * 10 * * | 0 0 0 0 1 1 0 ...x .... | 0 0 0 2 | * * * * * * 5 * | 0 0 0 0 1 0 1 .... ...x | 0 0 0 2 | * * * * * * * 5 | 0 0 0 0 0 1 1 --------------+-----------+--------------------+-------------- x...5o... | 5 0 0 0 | 5 0 0 0 0 0 0 0 | 1 * * * * * * xo.. ....&#x | 2 1 0 0 | 1 2 0 0 0 0 0 0 | * 5 * * * * * .... ofx.&#xt | 1 2 2 0 | 0 2 2 0 1 0 0 0 | * * 5 * * * * .ox. ....&#x | 0 1 2 0 | 0 0 2 1 0 0 0 0 | * * * 5 * * * ..xx ....&#x | 0 0 2 2 | 0 0 0 1 0 2 1 0 | * * * * 5 * * .... ..xx&#x | 0 0 2 2 | 0 0 0 0 1 2 0 1 | * * * * * 5 * ...x5...x | 0 0 0 10 | 0 0 0 0 0 0 5 5 | * * * * * * 1
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