# New articles

All of the regular skew polyhedra in 4D space
Various polyhedra derived from { 4 , 8 | 3 } {\displaystyle \{4,8 \vert 3 \}} and their relations. A while ago I came across this paper called Four-Dimensional Regular Polyhedra published by Peter McMullen. . . more
New cards that Bowers forgot to link on his website
Automatically include all off files into a category
I'm trying to automatically add all off files into Category:OFF files I DID IT also i quit discord. . . more
Help
Template:Db-author I'm trying to automatically add all off files into Category:OFF files also i quit discord Duplicate of Blog:Automatically include all off files into a category delete plz. . . more
How to find the number of facets on a regular polytope given its Schlafli symbol? An introduction to the value d/g
NOTE: This post does not fully answer the question in the title. It is mostly a summary of my partial results after trying for years to answer it. Also, my knowledge of this subject may increase rapidly in the future depending on what I find and make this post obsolute. How to find the number of. . . more
Volume
Convex polytopes are point sets. As such, we can appeal to one of various equivalent notions of volume for sets of points and define their volume that way. However, this approach breaks down when we try to generalize volume to nonconvex polytopes. We'll present a few approaches we can use to try to. . . more
Polytopes in other spaces
Recall that a concrete polytope is an abstract polytope P {\displaystyle \mathcal P} together with a map f : vert ( P ) → X. . . more