Acronym n,srid-dip Name n-gon - small-rhombicosidodecahedron duoprism Circumradius sqrt[sqrt(5)+11/4+1/(4 sin2(π/n))] Especially trasrid (n=3)   squasrid (n=4)   hasrid (n=6)   osrid (n=8) Confer general polytopal classes: segmentotera

Incidence matrix according to Dynkin symbol

```xno x3o5x   (n>2)

. . . . . | 60n |   2   2   2 |  1   4   4   1   2   1 |  2  2   2   4   2 1 |  1  2  1 2
----------+-----+-------------+------------------------+---------------------+-----------
x . . . . |   2 | 60n   *   * |  1   2   2   0   0   0 |  2  2   1   2   1 0 |  1  2  1 1
. . x . . |   2 |   * 60n   * |  0   2   0   1   1   0 |  1  0   2   2   0 1 |  1  1  0 2
. . . . x |   2 |   *   * 60n |  0   0   2   0   1   1 |  0  1   0   2   2 1 |  0  1  1 2
----------+-----+-------------+------------------------+---------------------+-----------
xno . . . |   n |   n   0   0 | 60   *   *   *   *   * |  2  2   0   0   0 0 |  1  2  1 0
x . x . . |   4 |   2   2   0 |  * 60n   *   *   *   * |  1  0   1   1   0 0 |  1  1  0 1
x . . . x |   4 |   2   0   2 |  *   * 60n   *   *   * |  0  1   0   1   1 0 |  0  1  1 1
. . x3o . |   3 |   0   3   0 |  *   *   * 20n   *   * |  0  0   2   0   0 1 |  1  0  0 2
. . x . x |   4 |   0   2   2 |  *   *   *   * 30n   * |  0  0   0   2   0 1 |  0  1  0 2
. . . o5x |   5 |   0   0   5 |  *   *   *   *   * 12n |  0  0   0   0   2 1 |  0  0  1 2
----------+-----+-------------+------------------------+---------------------+-----------
xno x . . ♦  2n |  2n   n   0 |  2   n   0   0   0   0 | 60  *   *   *   * * |  1  1  0 0
xno . . x ♦  2n |  2n   0   n |  2   0   n   0   0   0 |  * 60   *   *   * * |  0  1  1 0
x . x3o . ♦   6 |   3   6   0 |  0   3   0   2   0   0 |  *  * 20n   *   * * |  1  0  0 1
x . x . x ♦   8 |   4   4   4 |  0   2   2   0   2   0 |  *  *   * 30n   * * |  0  1  0 1
x . . o5x ♦  10 |   5   0  10 |  0   0   5   0   0   2 |  *  *   *   * 12n * |  0  0  1 1
. . x3o5x ♦  60 |   0  60  60 |  0   0   0  20  30  12 |  *  *   *   *   * n |  0  0  0 2
----------+-----+-------------+------------------------+---------------------+-----------
xno x3o . ♦  3n |  3n  3n   0 |  3  3n   0   n   0   0 |  3  0   n   0   0 0 | 20  *  * *
xno x . x ♦  4n |  4n  2n  2n |  4  2n  2n   0   n   0 |  2  2   0   n   0 0 |  * 30  * *
xno . o5x ♦  5n |  5n   0  5n |  5   0  5n   0   0   n |  0  5   0   0   n 0 |  *  * 12 *
x . x3o5x ♦ 120 |  60 120 120 |  0  60  60  40  60  24 |  0  0  20  30  12 2 |  *  *  * n
```

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