| 3-3 duoprism | |
|---|---|
 3D perspective projection with two different rotations | |
| Type | Uniform duoprism |
| Schläfli symbol | {3}×{3} = {3}2 |
| Coxeter diagram |     |
| Properties | convex, vertex-uniform, facet-transitive |
In the geometry of 4 dimensions, the 3-3 duoprism or triangular duoprism is a four-dimensional convex polytope.