condemn 发表于 2025-3-25 04:24:33
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http://reply.papertrans.cn/35/3411/341038/341038_29.png冲突 发表于 2025-3-26 19:57:29
,Odd or Even, Jitterbug Versus Grünbaum’s Double Polyhedra,orm polyhedra to be vertex-transitive polyhedra with regular faces. They define a polyhedron to be a finite set of polygons such that each side of a polygon is a side of just one other polygon, such that no non-empty proper subset of the polygons has the same property. By a polygon they implicitly m