- The
plural can be
either "
icosahedra" (/-drə/) 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...
-
there are five
different ways to do this consistently, so five
disjoint icosahedra can be
inscribed in each octahedron. An
icosahedron of edge
length 1 φ...
-
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...
-
various polyhedra. h List of
Wenninger polyhedron models The Fifty-Nine
Icosahedra Wenninger, p. 69, 44
Second stellation of the
cuboctahedron Pawley, G...
- 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...
- This
uniform polyhedron compound is a
composition of 2
icosahedra. It has
octahedral symmetry Oh. As a holosnub, it is
represented by Schläfli
symbol β{3...
- Coxeter, P. Du Val, H. T. Flather, and J. F. Petrie. The Fifty-Nine
Icosahedra.
Richard Poe, "Parts of the Rosary", TheChantRosary.com, 2-4-2018 59 Seconds...
- 3-space. With Schläfli
symbol {3,5,3},
there are
three icosahedra around each edge, and 12
icosahedra around each vertex, in a
regular dodecahedral vertex...
-
resemblance to
regular polyhedra, such as the icosahedron-shaped
Circogonia icosahedra pictured below. The
radiolarians belong to the
supergroup Rhizaria together...
