- In geometry, a
cantellation is a 2nd-order
truncation in any
dimension that
bevels a
regular polytope at its
edges and at its vertices,
creating a new...
-
exactly one point, it is
known as a rectification. An expansion, or
cantellation,
involves moving each face away from the
center (by the same distance...
-
geometrical truncation of an n-gonal hosohedron, as well as
through the
cantellation or
expansion of an n-gonal dihedron. A
truncated prism is
formed when...
- is a
convex uniform 7-polytope,
being a
cantellation of the
regular 7-cube.
There are 10
degrees of
cantellation for the 7-cube,
including truncations....
- } {\displaystyle t_{0,1,2}\{p,q\}=tr\{p,q\}} . (Application of both
cantellation and
truncation operations) Coxeter-Dynkin diagram: For
uniform polychora:...
- With this
construction it is
given the
Wythoff symbol: 3 3 | 2. A skew
cantellation of the
tetrahedron produces a
solid with
faces parallel to
those of the...
-
convex uniform 5-polytope,
being a
cantellation of the
regular 5-simplex.
There are
unique 4
degrees of
cantellation for the 5-simplex,
including truncations...
-
birectification of a cube: {3,4} = 2r{4,3}.
Another type of truncation,
cantellation, cuts
edges and vertices,
removing the
original edges,
replacing them...
- are 4
unique runcinations for the 7-demicube
including truncation and
cantellation. The
Cartesian coordinates for the
vertices of a
steric 7-cube centered...
-
sterications for the 8-simplex
including permutations of truncation,
cantellation, and runcination. The
Cartesian coordinates of the
vertices of the stericated...
