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This article has at least one extremely serious problem: It never defines what a regular skew polyhedron is.
For instance, one picture caption reads as follows:
"A ring of 60 triangles make a regular skew polyhedron within a subset of faces of a 600-cell."
But if we don't know exactly what the term "regular skew polyhedron" means, how can we tell if this "ring of 60 triangles" actually forms one?
(Also: There is a problem with grammar: The subject (ring) and verb (make) are mismatched in number.)50.205.142.50 (talk) 17:37, 6 May 2020 (UTC)[reply]
The article uses the term "hole" but never defines it. I would add a wikilink; but as far as I can tell, this sense of "hole" is not defined anywhere in Wikipedia. Maproom (talk) 07:43, 11 March 2022 (UTC)[reply]