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Octaexon

An octaexon is a 7-dimensional simplex. It is also called the pyroexon under the elemental naming scheme.

Properties

Hypervolumes

Subfacets

7-orthoplex

A 7-orthoplex (heptarss) is a 7D shape. It is the seven-dimensional cross polytope.






Heptaphere

A heptaphere is a 7-dimensional hypersphere

Hepteract

Хептеракт.jpeg

The hepteract is the 7-hypercube.

Hypervolumes

  • vertex count =
  • edge length =
  • surface area =
  • surcell volume =
  • surteron bulk =
  • surpeton pentavolume =
  • surecton hexavolume =
  • surzetton heptavolume =

Subfacets

  • 128 points (0D)
  • 448 line segments (1D)
  • 672 squares (2D)
  • 560 cubes (3D)
  • 280 tesseracts (4D)
  • 84 penteracts (5D)
  • 14 hexeracts (6D)
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