- 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...
-
hexagonal beach ball, {2, 6}, is a hosohedron, and {6, 2} is its dual
dihedron.
During the 10th Century, the
Islamic scholar Abū al-Wafā' Būzjānī (Abu'l...
- 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...
- In geometry, an order-2
apeirogonal tiling,
apeirogonal dihedron, or
infinite dihedron is a
tessellation (gap-free
filling with
repeated shapes) of the...
-
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...
-
Euclidean plane, even when its dual order-2
apeirogonal tiling (infinite
dihedron) is. A
compound of two "line segment" digons, as the two
possible alternations...
- is the
conformal map
projection from the
sphere to an
unfolded square dihedron,
developed by
Charles Sanders Peirce in 1879. Each
octant projects onto...
-
Edges Vertices D2 H2
Digonal dihedron,
digonal hosohedron {2,2} {2} 2 2 2 D4
Truncated digonal dihedron (same as
square dihedron) t{2,2}={4,2} {4} 2 4 4 P4...
