- In geometry, a
disphenoid (from Gr**** sphenoeides 'wedgelike') is a
tetrahedron whose four
faces are
congruent acute-angled triangles. It can also be described...
-
tetrahedron in this sense. A
disphenoid can be a space-filling
tetrahedron in the
directly congruent sense, as in the
disphenoid tetrahedral honeycomb. Regular...
- In geometry, the snub
disphenoid is a
convex polyhedron with 12
equilateral triangles as its faces. It is an
example of
deltahedron and
Johnson solid....
-
called a
disphenoid tetrahedral honeycomb.
Although a
regular tetrahedron can not
tessellate space alone, this dual has
identical disphenoid tetrahedron...
- The
tetragonal disphenoid tetrahedral honeycomb is a space-filling
tessellation (or honeycomb) in
Euclidean 3-space made up of
identical tetragonal disphenoidal...
-
represents a
uniform great duoantiprism. Its dual, the
elongated tetragonal disphenoid, can be
found as
cells of the
duals of the p-q duoantiprisms. A Johnson...
- In geometry, the 5-cell is the
convex 4-polytope with Schläfli
symbol {3,3,3}. It is a 5-vertex four-dimensional
object bounded by five
tetrahedral cells...
- The (red) side
edges of
tetragonal disphenoid represent a
regular zig-zag skew quadrilateral...
- of the
triangular tiling, but
whereas 3D
Simplex uses the
tetragonal disphenoid honeycomb, 3D
OpenSimplex uses the tetrahedral-octahedral honeycomb. OpenSimplex...
-
octet rule. The red
pigment lycopene consists of
eight isoprene units. A
disphenoid crystal is
bounded by
eight scalene triangles arranged in pairs. A ditetragonal...
