Liste des Groupes | Revenir à s math |
Hi!It looks like a unit 5-gon in the xy plane at (x, y, 0) with each vertex connected to two points, at (0, 0, -1) and (0, 0, 1)?
https://www.desmos.com/3d/t5fsaljsmh
The shape is comprised of 12 pyramids that come in two varieties, but they all appear to have the same volume.
Les messages affichés proviennent d'usenet.