Acronym | gippid | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Name |
great prismatodecachoron, omnitruncated pentachoron, Voronoi cell of lattice A4*, permutochoron of 5 elements | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Cross sections |
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Circumradius | sqrt(5) = 2.236068 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Inradius wrt. hip | sqrt(15)/2 = 1.936492 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Inradius wrt. toe | sqrt(5/2) = 1.581139 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Vertex figure |
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Vertex layers |
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Lace city in approx. ASCII-art |
x3x x3u u3x x3x x3x x3H u3u x3u x3u x3H H3x u3x u3x u3u H3x x3x x3x x3u u3x x3x | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Volume | 125 sqrt(5)/4 = 69.877124 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
General of army | (is itself convex) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Colonel of regiment |
(is itself locally convex
– uniform polychoral members:
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Dihedral angles | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Face vector | 120, 240, 150, 30 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Confer |
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External links |
Note that gippid can be thought of as the external blend of 1 deca + 10 tutatoes + 20 tripufs. This decomposition is described as the degenerate segmentoteron ox3xx3xx3ox&#x.
Incidence matrix according to Dynkin symbol
x3x3x3x . . . . | 120 | 1 1 1 1 | 1 1 1 1 1 1 | 1 1 1 1 --------+-----+-------------+-------------------+---------- x . . . | 2 | 60 * * * | 1 1 1 0 0 0 | 1 1 1 0 . x . . | 2 | * 60 * * | 1 0 0 1 1 0 | 1 1 0 1 . . x . | 2 | * * 60 * | 0 1 0 1 0 1 | 1 0 1 1 . . . x | 2 | * * * 60 | 0 0 1 0 1 1 | 0 1 1 1 --------+-----+-------------+-------------------+---------- x3x . . | 6 | 3 3 0 0 | 20 * * * * * | 1 1 0 0 x . x . | 4 | 2 0 2 0 | * 30 * * * * | 1 0 1 0 x . . x | 4 | 2 0 0 2 | * * 30 * * * | 0 1 1 0 . x3x . | 6 | 0 3 3 0 | * * * 20 * * | 1 0 0 1 . x . x | 4 | 0 2 0 2 | * * * * 30 * | 0 1 0 1 . . x3x | 6 | 0 0 3 3 | * * * * * 20 | 0 0 1 1 --------+-----+-------------+-------------------+---------- x3x3x . ♦ 24 | 12 12 12 0 | 4 6 0 4 0 0 | 5 * * * x3x . x ♦ 12 | 6 6 0 6 | 2 0 3 0 3 0 | * 10 * * x . x3x ♦ 12 | 6 0 6 6 | 0 3 3 0 0 2 | * * 10 * . x3x3x ♦ 24 | 0 12 12 12 | 0 0 0 4 6 4 | * * * 5
or . . . . | 120 | 2 2 | 2 2 1 1 | 2 2 -----------+-----+---------+-------------+------ x . . . & | 2 | 120 * | 1 1 1 0 | 1 2 . x . . & | 2 | * 120 | 1 1 0 1 | 2 1 -----------+-----+---------+-------------+------ x3x . . & | 6 | 3 3 | 40 * * * | 1 1 x . x . & | 4 | 2 2 | * 60 * * | 1 1 x . . x | 4 | 4 0 | * * 30 * | 0 2 . x3x . | 6 | 0 6 | * * * 20 | 2 0 -----------+-----+---------+-------------+------ x3x3x . & ♦ 24 | 12 24 | 4 6 0 4 | 10 * x3x . x & ♦ 12 | 12 6 | 2 3 3 0 | * 20 snubbed forms: β3x3x3x, x3β3x3x, β3β3x3x, β3x3β3x, β3x3x3β, x3β3β3x, β3β3β3x, β3β3x3β, s3s3s3s
xxxux3xxuxx3xuxxx&#xt → all heights = sqrt(5/8) = 0.790569 (toe || pseudo (x,x,u)-toe || pseudo (x,u,x)-toe || pseudo (u,x,x)-toe || toe) o....3o....3o.... & | 48 * * | 1 1 1 1 0 0 0 0 | 1 1 1 1 1 1 0 0 0 0 | 1 1 1 1 .o...3.o...3.o... & | * 48 * | 0 0 0 1 1 1 1 0 | 0 0 0 1 1 1 1 1 1 0 | 0 1 1 2 ..o..3..o..3..o.. | * * 24 | 0 0 0 0 0 0 2 2 | 0 0 0 0 0 2 0 2 1 1 | 0 0 2 2 -------------------------+----------+-------------------------+---------------------------+--------- x.... ..... ..... & | 2 0 0 | 24 * * * * * * * | 1 1 0 1 0 0 0 0 0 0 | 1 1 1 0 ..... x.... ..... & | 2 0 0 | * 24 * * * * * * | 1 0 1 0 1 0 0 0 0 0 | 1 1 0 1 ..... ..... x.... & | 2 0 0 | * * 24 * * * * * | 0 1 1 0 0 1 0 0 0 0 | 1 0 1 1 oo...3oo...3oo...&#x & | 1 1 0 | * * * 48 * * * * | 0 0 0 1 1 1 0 0 0 0 | 0 1 1 1 .x... ..... ..... & | 0 2 0 | * * * * 24 * * * | 0 0 0 1 0 0 1 1 0 0 | 0 1 1 1 ..... .x... ..... & | 0 2 0 | * * * * * 24 * * | 0 0 0 0 1 0 1 0 1 0 | 0 1 0 2 .oo..3.oo..3.oo..&#x & | 0 1 1 | * * * * * * 48 * | 0 0 0 0 0 1 0 1 1 0 | 0 0 1 2 ..x.. ..... ..... & | 0 0 2 | * * * * * * * 24 | 0 0 0 0 0 1 0 1 0 1 | 0 0 2 1 -------------------------+----------+-------------------------+---------------------------+--------- x....3x.... ..... & | 6 0 0 | 3 3 0 0 0 0 0 0 | 8 * * * * * * * * * | 1 1 0 0 x.... ..... x.... & | 4 0 0 | 2 0 2 0 0 0 0 0 | * 12 * * * * * * * * | 1 0 1 0 ..... x....3x.... & | 6 0 0 | 0 3 3 0 0 0 0 0 | * * 8 * * * * * * * | 1 0 0 1 xx... ..... .....&#x & | 2 2 0 | 1 0 0 2 1 0 0 0 | * * * 24 * * * * * * | 0 1 1 0 ..... xx... .....&#x & | 2 2 0 | 0 1 0 2 0 1 0 0 | * * * * 24 * * * * * | 0 1 0 1 ..... ..... xux..&#xt & | 2 2 2 | 0 0 1 2 0 0 2 1 | * * * * * 24 * * * * | 0 0 1 1 .x...3.x... ..... & | 0 6 0 | 0 0 0 0 3 3 0 0 | * * * * * * 8 * * * | 0 1 0 1 .xx.. ..... .....&#x & | 0 2 2 | 0 0 0 0 1 0 2 1 | * * * * * * * 24 * * | 0 0 1 1 ..... .xux. .....&#xt | 0 4 2 | 0 0 0 0 0 2 4 0 | * * * * * * * * 12 * | 0 0 0 2 ..x.. ..... ..x.. | 0 0 4 | 0 0 0 0 0 0 0 4 | * * * * * * * * * 6 | 0 0 2 0 -------------------------+----------+-------------------------+---------------------------+--------- x....3x....3x.... & ♦ 24 0 0 | 12 12 12 0 0 0 0 0 | 4 6 4 0 0 0 0 0 0 0 | 2 * * * xx...3xx... .....&#x & ♦ 6 6 0 | 3 3 0 6 3 3 0 0 | 1 0 0 3 3 0 1 0 0 0 | * 8 * * xxx.. ..... xux..&#xt & ♦ 4 4 4 | 2 0 2 4 2 0 4 4 | 0 1 0 2 0 2 0 2 0 1 | * * 12 * ..... xxux.3xuxx.&#xt & ♦ 6 12 6 | 0 3 3 6 3 6 12 3 | 0 0 1 0 3 3 1 3 3 0 | * * * 8
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