Star Bipyramids
Self-intersecting bipyramids exist with a star polygon central figure, defined by triangular faces connecting each polygon edge to these two points. A {p/q} bipyramid has Coxeter-Dynkin diagram .
5/2 | 7/2 | 7/3 | 8/3 | 9/2 | 9/4 | 10/3 | 11/2 | 11/3 | 11/4 | 11/5 | 12/5 |
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