bn:00146249n
Noun Concept
EL
7-κύβο  hepteract
EN
In geometry, a 7-cube 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. Wikipedia
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