Definition of Dihedra. Meaning of Dihedra. Synonyms of Dihedra

Here you will find one or more explanations in English for the word Dihedra. Also in the bottom left of the page several parts of wikipedia pages related to the word Dihedra and, of course, Dihedra synonyms and on the right images related to the word Dihedra.

Definition of Dihedra

No result for Dihedra. Showing similar results...

Dihedral
Dihedral Di*he"dral, a. 1. Of a kite or an a["e]roplane, having wings that make with one another a dihedral angle, esp. when the angle between the upper sides is less than 180[deg]. 2. (A["e]ronautics) Of wing pairs, inclined at an upward angle to each other.
Dihedral
Dihedral Di*he"dral, a. [Gr. di- = di`s- twice + ? a seat, bottom, base, fr. ? to sit. Cf. Diedral.] Having two plane faces; as, the dihedral summit of a crystal. Dihedral angle, the angular space contained between planes which intersect. It is measured by the angle made by any two lines at right angles to the two planes.
Dihedral angle
Dihedral Di*he"dral, a. [Gr. di- = di`s- twice + ? a seat, bottom, base, fr. ? to sit. Cf. Diedral.] Having two plane faces; as, the dihedral summit of a crystal. Dihedral angle, the angular space contained between planes which intersect. It is measured by the angle made by any two lines at right angles to the two planes.

Meaning of Dihedra from wikipedia

- an example of which is the fundamental domain of a lens space L(p,q). Dihedra have also been called bihedra, flat polyhedra, or doubly covered polygons...
- hosohedron. Some "improper" polyhedra, such as hosohedra and their duals, dihedra, exist as spherical polyhedra, but their flat-faced analogs are degenerate...
- Similarly to the Platonic graphs, the cycle graphs form the skeletons of the dihedra. Their duals are the dipole graphs, which form the skeletons of the hosohedra...
- symmetry group Dnh contains inversion iff n is even. The hosohedra and dihedra also possess dihedral symmetry, and an n-gonal prism can be constructed...
- both are given. The spherical tilings include the set of hosohedra and dihedra which are degenerate polyhedra. These symmetry groups are formed from the...
- hosohedra, {2,n} with 2 vertices at the poles, and lune faces, and the dual dihedra, {n,2} with 2 hemispherical faces and regularly spaced vertices on the...
- from cardboard were po****r for a time in Europe. Projections based on dihedra begin appearing with the Peirce quincuncial projection in 1879, Guyou...
- their dual dihedra {n,2}. Coxeter calls these cases "improper" tessellations. The first few cases (n from 2 to 6) are listed below. Star-dihedra and hosohedra...
- portion of that face. There are also an infinite number of regular star dihedra and hosohedra {2,p/q} and {p/q,2} for any star polygon {p/q}. While degenerate...
- the hosohedra. Their duals, the cycle graphs, form the skeletons of the dihedra. Weisstein, Eric W. "Dipole Graph". MathWorld. Jonathan L. Gross and Jay...