Category
page 14-polytopes
net
arrangement of joined polytopes which can be folded to become the facets of a higher-dimensional polytope
4-polytope
{|class=wikitable style="float:right; margin-left:8px"
|+ Graphs of the six convex regular 4-polytopes
|-
!{3,3,3}
!{3,3,4}
!{4,3,3}
|- valign=top align=center
|120px5-cellPentatope4-simplex
|121px16-cellOrthoplex4-orthoplex
|120px8-cellTesseract4-cube
|-
!{3,4,3}
!{3,3,5}
!{5,3,3}
|- valign=top align=center
|120px24-cellOctaplex
|120px600-cellTetraplex
|120px120-cellDodecaplex
|}
isotoxal figure
polyhedron or other geometric figure all of whose edges are symmetric to each other
isohedral figure
polytope or tiling with identical faces
alternation
operation on a polyhedron or tiling that removes alternate vertices
cantellation
operation that bevels a regular polytope at its edges and vertices
flag
sequence of faces of a polytope