3-3 duoprism
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In the geometry of 4 dimensions, the 3-3 duoprism or triangular duoprism is a four-dimensional convex polytope. It can be constructed as the Cartesian product of two triangles and is the simplest of an infinite family of four-dimensional polytopes constructed as Cartesian products of two polygons, the duoprisms.
Quick Facts Type, Schläfli symbol ...
3-3 duoprism | |
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Type | Uniform duoprism |
Schläfli symbol | {3}×{3} = {3}2 |
Coxeter diagram | |
Dual | 3-3 duopyramid |
Properties | convex, vertex-uniform, facet-transitive |
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It has 9 vertices, 18 edges, 15 faces (9 squares, and 6 triangles), in 6 triangular prism cells. It has Coxeter diagram , and symmetry [[3,2,3]], order 72. Its vertices and edges form a rook's graph.