Acronym | ... |
Name |
Shephard's 5-generalised cube, complex polyhedron x5-4-o2-3-o2, γ53 |
© | |
Circumradius | sqrt[(15+3 sqrt(5))/10] = 1.473370 |
Vertex figure | trig |
Coordinates | (ε5n, ε5m, ε5k) sqrt[(5+sqrt(5))/10] for any 1≤n,m,k≤5, where ε5=exp(2πi/5) |
Dual | x2-3-o2-4-o5 |
Face vector | 125, 75, 15 |
Confer |
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External links |
The (complex) edges then are x5-4-o2, which were nothing but the set of pentagons of the respective pedips each. The vertex figure here is just x2-3-o2, i.e. nothing but the real space triangle.
The below various incidence representations are direct, next dimensional consequences from what was explained already at xp-4-o2 = xp xp. I.e. the according cartesian or prism product applies for complex polytopes alike.
Incidence matrix according to Dynkin symbol
x5-4-o2-3-o2 . . . | 125 | 3 | 3 -------------+-----+----+--- x5 . . | 5 | 75 | 2 -------------+-----+----+--- x5-4-o2 . ♦ 25 | 10 | 15
x5 x5-4-o2 . . . | 125 | 1 2 | 2 1 -------------+-----+-------+----- x5 . . | 5 | 25 * | 2 0 . x5 . | 5 | * 50 | 1 1 -------------+-----+-------+----- x5 x5 . ♦ 25 | 5 5 | 10 * . x5-4-o2 ♦ 25 | 0 10 | * 5
x5 x3 x3 . . . | 125 | 1 1 1 | 1 1 1 -------------+-----+----------+------ x5 . . | 5 | 25 * * | 1 1 0 . x5 . | 5 | * 25 * | 1 0 1 . . x5 | 5 | * * 25 | 0 1 1 -------------+-----+----------+------ x5 x5 . ♦ 25 | 5 5 0 | 5 * * x5 . x5 ♦ 25 | 5 0 5 | * 5 * . x5 x5 ♦ 25 | 0 5 5 | * * 5
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