9-orthoplex
In geometry, a 9-orthoplex or 9-cross polytope, is a regular 9-polytope with 18 vertices, 144 edges, 672 triangle faces, 2016 tetrahedron cells, 4032 5-cells 4-faces, 5376 5-simplex 5-faces, 4608 6-simplex 6-faces, 2304 7-simplex 7-faces, and 512 8-simplex 8-faces. It has two constructed forms, the first being regular with Schläfli symbol {37,4}, and the second with alternately labeled (checkerboarded) facets, with Schläfli symbol {36,31,1} or Coxeter symbol 611.
10-orthoplex6 11 polytope8-simplex9-cross9-cross-polytope9-cross polytope9-cubeCross-polytopeE9 honeycombEnneacrossGosset–Elte figuresHexadecagonList of mathematical shapesList of polygons, polyhedra and polytopesList of regular polytopes and compoundsNine-dimensional spaceOctadecagonPentacosidodecayottonPolytope familiesRectified 9-cubesRectified 9-orthoplexesUniform 9-polytopeUniform k 21 polytope
Link from a Wikipage to another Wikipage
primaryTopic
9-orthoplex
In geometry, a 9-orthoplex or 9-cross polytope, is a regular 9-polytope with 18 vertices, 144 edges, 672 triangle faces, 2016 tetrahedron cells, 4032 5-cells 4-faces, 5376 5-simplex 5-faces, 4608 6-simplex 6-faces, 2304 7-simplex 7-faces, and 512 8-simplex 8-faces. It has two constructed forms, the first being regular with Schläfli symbol {37,4}, and the second with alternately labeled (checkerboarded) facets, with Schläfli symbol {36,31,1} or Coxeter symbol 611.
has abstract
In geometry, a 9-orthoplex or ...... s the 9-hypercube or enneract.
@en
Link from a Wikipage to an external page
Wikipage page ID
12,242,096
page length (characters) of wiki page
Wikipage revision ID
919,352,959
Link from a Wikipage to another Wikipage
wikiPageUsesTemplate
subject
hypernym
comment
In geometry, a 9-orthoplex or ...... 6,31,1} or Coxeter symbol 611.
@en
label
9-orthoplex
@en