enneract
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Enneract — An enneract is a nine dimensional hypercube with 512 vertices, 2304 edges, 4608 square faces, 5376 cubic cells, 4032 tesseract 4 faces, 2016 penteract 5 faces, 672 hexeract 6 faces, 144 hepteract 7 faces, and 18 octeract 8 faces.The name enneract … Wikipedia
Enneacross — An enneacross, is a regular 9 polytope with 18 vertices, 144 edges, 672 triangle faces, 2016 octahedron cells, 4032 5 cells 4 faces , 5376 5 faces , 4608 6 faces , 2304 7 faces , and 512 8 faces .It is one of an infinite family of polytopes,… … Wikipedia
Hypercube — This article is about the mathematical concept. For the film, see Cube 2: Hypercube. Perspective projections Cube (3 cube) Tesseract (4 cube) In geometry, a hypercube is an n dimensional analogue of a … Wikipedia
Polygone de Pétrie — Pour les articles homonymes, voir Petrie. Le polygone de Pétrie d un octaèdre régulier est de forme hexagonale Un polygone de Pétrie est donné par la projection ort … Wikipédia en Français
List of mathematics articles (E) — NOTOC E E₇ E (mathematical constant) E function E₈ lattice E₈ manifold E∞ operad E7½ E8 investigation tool Earley parser Early stopping Earnshaw s theorem Earth mover s distance East Journal on Approximations Eastern Arabic numerals Easton s… … Wikipedia
Penteract — In five dimensional geometry, a penteract is a name for a five dimensional hypercube with 32 vertices, 80 edges, 80 square faces, 40 cubic cells, and 10 tesseract hypercells.The name penteract is derived from combining the name tesseract (the 4… … Wikipedia
Hexeract — A hexeract is a name for a six dimensional hypercube with 64 vertices, 192 edges, 240 square faces, 160 cubic cells, 60 tesseract 4 faces, and 12 penteract 5 faces.The name hexeract is derived from combining the name tesseract (the 4 cube ) with… … Wikipedia
Hepteract — A hepteract is a seven dimensional hypercube with 128 vertices, 448 edges, 672 square faces, 560 cubic cells, 280 tesseract 4 faces, 84 penteract 5 faces, and 14 hexeract 6 faces.The name hepteract is derived from combining the name tesseract… … Wikipedia
Demienneract — A demienneract or 9 demicube is a uniform 9 polytope, constructed from the 9 hypercube, enneract, with alternated vertices deleted. It is part of a dimensionally infinite family of uniform polytopes called demihypercubes.Coxeter named this… … Wikipedia
Octeract — An octeract is an eight dimensional hypercube with 256 vertices, 1024 edges, 1792 square faces, 1792 cubic cells, 1120 tesseract 4 faces, 448 penteract 5 faces, 112 hexeract 6 faces, and 16 hepteract 7 faces.The name octeract is derived from… … Wikipedia
