-
truncated dodecahedron, and with the
uniform compounds of six or
twelve pentagrammic prisms. The
Zometool kits for
making geodesic domes and
other polyhedra...
- four
nonconvex regular polyhedra. It is
composed of 12
intersecting pentagrammic faces, with
three pentagrams meeting at each vertex. It
shares its vertex...
- It is one of four
nonconvex regular polyhedra. It is
composed of 12
pentagrammic faces, with five
pentagrams meeting at each vertex. It
shares the same...
- Gauss.
Several polyhedra incorporate pentagrams:
Pentagrammic prism Pentagrammic antiprism Pentagrammic crossed-antiprism
Small stellated dodecahedron Great...
- the
vertices and side
edges of a
pentagonal antiprism,
pentagrammic antiprism, and
pentagrammic crossed-antiprism with the same D5d, [2+,10] symmetry,...
-
dodecahedron and icosahedron, and
differ from
these in
having regular pentagrammic faces or
vertex figures. They can all be seen as three-dimensional analogues...
- In geometry, a
pentagonal pyramid is a
pyramid with a
pentagon base and five
triangular faces,
having a
total of six faces. It is
categorized as a Johnson...
-
triangular faces,
having five
triangles meeting at each
vertex in a
pentagrammic sequence. The
great icosahedron can be
constructed analogously to the...
- (six
pairs of
parallel pentagons),
intersecting each
other making a
pentagrammic path, with five
pentagons meeting at each vertex. One way to construct...
- 4 5 7 8 n⁄d {4/3}
Crossed square cupola (upside down) {5/3}
Crossed pentagrammic cupola (upside down) {7/3}
Heptagrammic cupola {8/3}
Octagrammic cupola...
