4D Euclidean space
Polytope of the Month
This is the pentagonorhombic trisnub trisoctachoron, or pretasto for short, named by Jonathan Bowers. Its surface is bounded by 24 bilunabirotundae (J91), 8 cuboctahedra, 40 octahedra, 32 tridiminished icosahedra (J63), and 40 tetrahedra. It is also known by the designation D4.11, a temporary unique identifier assigned by the Discovery Index of the CRF discovery project.
18 Jun 2019:
Added vertex, edge, and polygon counts for all polytopes on this website. Partial information was already there before, but now the missing parts are included. If you find any errors in this information, please let us know!
17 Jun 2019:
3 Jun 2019:
The Polytope of the Month for June is up!
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|4D geometric objects||55%|
The 4D FAQ
If you're new here, you may find it helpful to consult the 4D FAQ, which explains what this site is about.
Ever wondered how to visualize 4-dimensional space? It's not as difficult as it may sound at first! Read the 4D Visualization pages to find out more.
These pages contain information about various 4D objects and many images of their projections into 3D.
Other geometric objects: a collection of some simple 4D objects and their 3D projections.