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...."<br />John P. Snyder, ''[https://pubs.er.usgs.gov/usgspubs/pp/pp1395 Map Projections, A Working Manual] {{Webarchive|url=https://web.archive.org/web/20100701103 ...on_(mathematics)|mathematical function/mappings]]. For definition of these projections the following variables are defined: ...

...120-cell is the [[W:Triacontagon|triacontagon]] {30}, and one of its many projections to the plane is the triacontagram {30/12}{{=}}6{5/2}.{{Efn|name=120-cell Pe ...each vertex into a regular 5-cell. For each of the 120 vertices, add 4 new equidistant vertices, such that the 5 vertices form a regular 5-cell inscribed in the 3 ...

...y the polygons composed of 24-cell {{radic|1}} edges are visible''' in the projections and rotating animations illustrating this article; the others contain invis ...each other, but their vertices are not all disjoint (and therefore not all equidistant). Each vertex occurs in two of the three 8-cells (as each 16-cell occurs in ...

These can be seen in the H3 [[W:Coxeter plane|Coxeter plane]] projections with overlapping vertices colored.{{Sfn|Dechant|2021|pp=18-20|loc=§6. The C ...his space with a homogeneous positive curvature can indeed be described by equidistant and uniformly twisted fibers,{{Efn|name=Clifford parallels}} along which th ...

...y the polygons composed of 24-cell {{radic|1}} edges are visible''' in the projections and rotating animations illustrating this article; the others contain invis ...each other, but their vertices are not all disjoint (and therefore not all equidistant). Each vertex occurs in two of the three 8-cells (as each 16-cell occurs in ...