- Look up
dihedral or
polyhedral in Wiktionary, the free dictionary.
Dihedral or
polyhedral may
refer to:
Dihedral angle, the
angle between two mathematical...
- In mathematics, a
dihedral group is the
group of
symmetries of a
regular polygon,
which includes rotations and reflections.
Dihedral groups are
among the...
-
Dihedral angle is the
upward angle from
horizontal of the
wings or
tailplane of a fixed-wing aircraft. "Anhedral angle" is the name
given to
negative dihedral...
- A
dihedral angle is the
angle between two
intersecting planes or half-planes. It is a
plane angle formed on a
third plane,
perpendicular to the line of...
- mathematics, the
infinite dihedral group Dih∞ is an
infinite group with
properties analogous to
those of the
finite dihedral groups. In two-dimensional...
- In mathematics, the quasi-
dihedral groups, also
called semi-
dihedral groups, are
certain non-abelian
groups of
order a
power of 2. For
every positive integer...
- is
known as the
binary dihedral group. The
connection with the
binary cyclic group C2n, the
cyclic group Cn, and the
dihedral group Dihn of
order 2n is...
-
gives another symmetry.
These symmetries determine a
group called the
dihedral group of
degree four,
denoted D 4 {\displaystyle \mathrm {D} _{4}} ...
- In mathematics, D3 (sometimes
alternatively denoted by D6) is the
dihedral group of
degree 3 and
order 6. It
equals the
symmetric group S3. It is also...
- non-cyclic group. It is, however, an
abelian group, and
isomorphic to the
dihedral group of
order (cardinality) 4,
symbolized D 4 {\displaystyle D_{4}} (or...
