pentagrammic
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Pentagrammic prism — In geometry, the pentagrammic prism is one in an infinite set of nonconvex prisms formed by square sides and two regular star polygon caps, in this case two pentagrams.This polyhedron is identified with the indexed name U78 as a uniform… … Wikipedia
Pentagrammic crossed-antiprism — In geometry, the pentagrammic crossed antiprism is one in an infinite set of nonconvex antiprisms formed by triangle sides and two regular star polygon caps, in this case two pentagrams.It differs from the pentagrammic antiprism by having… … Wikipedia
Pentagrammic antiprism — In geometry, the pentagrammic antiprism is one in an infinite set of nonconvex antiprisms formed by triangle sides and two regular star polygon caps, in this case two pentagrams.This polyhedron is identified with the indexed name U79 as a uniform … Wikipedia
Compound of twelve pentagrammic prisms — Type Uniform compound Index UC37 Polyhedra 12 pentagrammic prisms Faces … Wikipedia
Compound of six pentagrammic prisms — Type Uniform compound Index UC36 Polyhedra 6 pentagrammic prisms Faces … Wikipedia
Compound of six pentagrammic crossed antiprisms — Type Uniform compound Index UC29 Polyhedra 6 pentagrammic crossed antiprisms F … Wikipedia
Compound of twelve pentagrammic crossed antiprisms with rotational freedom — Type Uniform compound Index UC28 Polyhedra 12 pentagrammic crossed antiprisms … Wikipedia
Compound of twelve pentagrammic antiprisms — Type Uniform compound Index UC45 Polyhedra 12 pentagrammic antiprisms Faces … Wikipedia
Compound of six pentagrammic antiprisms — Type Uniform compound Index UC44 Polyhedra 6 pentagrammic antiprisms Faces … Wikipedia
Polyhedral compound — A polyhedral compound is a polyhedron that is itself composed of several other polyhedra sharing a common centre. They are the three dimensional analogs of polygonal compounds such as the hexagram. Neighbouring vertices of a compound can be… … Wikipedia
