- 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...
- 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...
-
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...
- 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...
-
horizontal spar. Some
modern designs use a
fixed plastic joiner with a
dihedral shape instead of a
bowed spar to
achieve the same
stability effect. Tetrahedral...
-
generalized dihedral groups are a
family of
groups with
algebraic structures similar to that of the
dihedral groups. They
include the
finite dihedral groups...
- A
dihedral prime or
dihedral calculator prime is a
prime number that
still reads like
itself or
another prime number when read in a seven-segment display...
- The
dihedral angles for the edge-transitive
polyhedra are: Coxeter,
Regular Polytopes (1963),
Macmillan Company Regular Polytopes, (3rd edition, 1973)...
