The tera of a polytope are the four-dimensional constituents of said polytope, four-dimensional subfacets.
Tera are the facets of a polyteron, the ridges of a polypeton, the peaks of a polyecton, and the spires of a polyzetton.
See also[]
| Subfacets |
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| Null polytope · Vertex · Edge · Face · Cell · Teron · Peton · Ecton · Zetton · Yotton ... |