| 释义 |
- See also
- See also
- External links
{{Infobox polyhedron
|image=Antiprism 10-3.png
|type=Uniform polyhedron
|faces=2 Decagrams
20 triangles
|edges=40
|vertices=20
|wythoff=|2 2 10/3
|symmetry=D10d, [2+,20], (2*10), order 40
|vertex_config=10/3.3.3.3
|dual=Decagrammic deltohedron
|properties=nonconvex
|vertex_figure=Decagrammic antiprism-3-10 vertfig.png
}}In geometry, the decagrammic antiprism is one in an infinite set of nonconvex antiprisms formed by triangle sides and two regular star polygon caps, in this case two decagrams. See also- Prismatic uniform polyhedron
See also- Prismatic uniform polyhedron
External links{{Commons category|Antiprisms}}- {{MathWorld |urlname=Antiprism |title=Antiprism}}
- Paper models of prisms and antiprisms
{{Polyhedron navigator}}{{Polyhedron-stub}} 1 : Prismatoid polyhedra |