Wikipedia:Reference desk/Archives/Mathematics/2019 June 28

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June 28[edit]

Cubical Pyramid or Cubical Hyperpyramid?[edit]

What is the preferred name for the four dimensional polytope consisting of a Cube and 9th point with a different W coordinate? Cubical Pyramid or Cubical Hyperpyramid?

Cubic pyramid. --RDBury (talk) 01:39, 28 June 2019 (UTC)[reply]