Definition of Icosahedra. Meaning of Icosahedra. Synonyms of Icosahedra

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

Definition of Icosahedra

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Icosahedral
Icosahedral I`co*sa*he"dral, a. [See Icosahedron.] (Geom.) Having twenty equal sides or faces.

Meaning of Icosahedra from wikipedia

- The plural can be either "icosahedra" (/-drÉ™/) or "icosahedrons". There are infinitely many non-similar shapes of icosahedra, some of them being more symmetrical...
- The Fifty-Nine Icosahedra is a book written and illustrated by H. S. M. Coxeter, P. Du Val, H. T. Flather and J. F. Petrie. It enumerates certain stellations...
- called a snub octahedron, as s{3,4} or , and seen in the compound of two icosahedra. Eight of the vertices of the dodecahedron are shared with the cube. Completing...
- meet. The notable is the stellation of icosahedra consisted of fifty-nine in the works of The Fifty-Nine Icosahedra. Faceting is the process of removing...
- its structure is highly complex, with a mixture of C-B-C chains and B12 icosahedra. These features argued against a very simple exact B4C empirical formula...
- Order of Canada. He was an author of 12 books, including The Fifty-Nine Icosahedra (1938) and Regular Polytopes (1947). Many concepts in geometry and group...
- regular tetrahedral and 24 icosahedral cells. Five tetrahedra and three icosahedra meet at each vertex. In total it has 480 triangular faces, 432 edges,...
- various polyhedra. List of Wenninger polyhedron models The Fifty-Nine Icosahedra Wenninger, p. 69, 44 Second stellation of the cuboctahedron Pawley, G...
- stellations are fully supported. Miller stellations. In "The Fifty-Nine Icosahedra" Coxeter, Du Val, Flather and Petrie record five rules suggested by Miller...
- resemblance to regular polyhedra, such as the icosahedron-shaped Circogonia icosahedra pictured below. The radiolarians belong to the supergroup Rhizaria together...