- A
dihedron is a type of polyhedron, made of two
polygon faces which share the same set of n edges. In three-dimensional
Euclidean space, it is degenerate...
- can be
constructed as a
vertex on a
great circle (equator). This
forms a
dihedron, {1,2}, with two
hemispherical monogonal faces which share one 360° edge...
-
regular solid with its face
counted twice. Therefore, it is also
called a
dihedron (Gr****:
solid with two faces),
which explains the name
dihedral group (in...
- n} is dual to the
dihedron {n,2}. Note that when n = 2, we
obtain the
polyhedron {2,2},
which is both a
hosohedron and a
dihedron. All of
these have...
-
hexagonal beach ball, {2, 6}, is a hosohedron, and {6, 2} is its dual
dihedron. The
first known man-made
polyhedra are
spherical polyhedra carved in stone...
- In geometry, an order-2
apeirogonal tiling,
apeirogonal dihedron, or
infinite dihedron is a
tiling of the
plane consisting of two apeirogons. It may be...
-
hosohedron {2, n} is the n-gonal
dihedron, {n, 2}. The
polyhedron {2,2} is self-dual, and is both a
hosohedron and a
dihedron. A
hosohedron may be modified...
- Octahedron, the 3-space Cross-polytope
Dodecahedron Icosahedron hosohedron dihedron Henagon#In
spherical geometry Kepler–Poinsot
polyhedra Small stellated...
- sphere, it
resembles a
compound of a
trigonal hosohedron and
trigonal dihedron. It is part of an
infinite series of dual pair
compounds of
regular polyhedra...
-
their vertices lie
along a
great circle. This is
called a
spherical square dihedron. The Schläfli
symbol is {4,2}. Six
squares can tile the
sphere with 3 squares...
