D4.8.1 (EntityTopic, 16)

From Hi.gher. Space

(Difference between revisions)
(.off and .def files)
(cell counts (could somebody double-check?))
Line 4: Line 4:
| extra={{STS Polytope
| extra={{STS Polytope
}}}}
}}}}
-
CJ4.8 is a [[CRF polychoron]] [[crown jewel]] constructed from a tetrahedron-centered patch of the rectified 120-cell's surface.
+
CJ4.8 is a [[CRF polychoron]] [[crown jewel]] constructed from a tetrahedron-centered patch of the rectified 120-cell's surface. It consists of 4 [[triangular hebesphenorotunda|J92]]'s, 12 square pyramids, 12 pentagonal pyramids, 1+4+12=17 tetrahedra, 1+4+4=9 octahedra, 6 [[bilunabirotunda|J91]]'s, 4 triangular cupolae, and 4 tridiminished icosahedra. Total: 68 cells, 250 polygons, 258 edges, 76 vertices.
==Projections==
==Projections==

Revision as of 17:11, 25 February 2014

CJ4.8 is a CRF polychoron crown jewel constructed from a tetrahedron-centered patch of the rectified 120-cell's surface. It consists of 4 J92's, 12 square pyramids, 12 pentagonal pyramids, 1+4+12=17 tetrahedra, 1+4+4=9 octahedra, 6 J91's, 4 triangular cupolae, and 4 tridiminished icosahedra. Total: 68 cells, 250 polygons, 258 edges, 76 vertices.

Projections

Centered on tetrahedron surrounded by 4 J92's:

(image)

Centered on antipodal octahedron:

(image)

Software models