Talk:W'

This isn't a convex polyhedron with all regular faces
If considered as a convex polytope, it has trapezoid faces. If using the definition that a convex polytope is the convex hull of its vertices, it is not convex. --Galoomba (talk) 16:32, 18 January 2023 (UTC)
 * Some authors distinguish between convexity and strict-convexity which disallows coplanar faces. If this isn't convex, then squat, trat, hexat etc. aren't either, all of those are marked as convex. 2603:7000:8901:F6DE:304B:A46B:C4B4:5615 16:38, 18 January 2023 (UTC)