- 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...
- In aeronautics,
dihedral is the
angle between the left and
right wings (or tail surfaces) of an aircraft. "
Dihedral" is also used to
describe the effect...
- A
dihedral angle is the
angle between two
intersecting planes or half-planes. In chemistry, it is the
clockwise angle between half-planes
through two sets...
- mathematics, the
infinite dihedral group Dih∞ is an
infinite group with
properties analogous to
those of the
finite dihedral groups. In two-dimensional...
- The
dihedral synchro-helix
actuation door
system is a type of door with a
hinge mechanism which allows the
doors to
rotate 90° by
sweeping outwards and...
- 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...
- "a3b" as a
shorthand for a3 ∘ b. In
mathematics this
group is
known as the
dihedral group of
order 8, and is
either denoted Dih4, D4 or D8,
depending on the...
- of
straight elliptical planform with
moderate aspect ratio and
slight dihedral. Many
variations have been tried.
Sometimes the
distinction between them...
- 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...
