Discussion of tapertopes, uniform polytopes, and other shapes with flat hypercells.
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- Convex vertex-transitive-faced polyhedra
by mr_e_man » Tue Mar 03, 2020 2:37 am
- 22 Replies
- 23081 Views
- Last post by Klitzing
Sat May 02, 2020 11:06 am
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- GeoGebra 3D and 4D models
by URL » Thu Apr 23, 2020 12:11 am
- 2 Replies
- 2927 Views
- Last post by URL
Fri May 01, 2020 2:32 pm
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- Uniform Self-Dual Non-Regular Polytope
by Mecejide » Sun Apr 26, 2020 12:17 am
- 4 Replies
- 3773 Views
- Last post by mr_e_man
Thu Apr 30, 2020 11:31 pm
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- What exactly is a gyrochoron?
by URL » Fri Apr 24, 2020 5:27 am
- 3 Replies
- 3079 Views
- Last post by username5243
Mon Apr 27, 2020 6:11 pm
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- Coordinates of Oca
by Mecejide » Sun Apr 26, 2020 10:44 pm
- 2 Replies
- 2942 Views
- Last post by URL
Mon Apr 27, 2020 6:41 am
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- Convex hulls of uniform polychora
by username5243 » Wed Feb 12, 2020 3:07 am
- 1 Replies
- 2777 Views
- Last post by URL
Mon Apr 27, 2020 5:31 am
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- Polytope wiki
by ubersketch » Mon Apr 13, 2020 9:46 pm
- 1 Replies
- 1955 Views
- Last post by URL
Sat Apr 25, 2020 12:56 am
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- 4D parallelotopes, and their coordinate systems
by trico » Mon Feb 10, 2020 3:31 am
- 4 Replies
- 3684 Views
- Last post by trico
Thu Apr 23, 2020 3:24 pm
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- 10 New Uniform Polyexa
by Mecejide » Fri Mar 13, 2020 9:01 pm
- 0 Replies
- 3506 Views
- Last post by Mecejide
Fri Mar 13, 2020 9:01 pm
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- Category Signatures
by ubersketch » Sun Feb 23, 2020 6:40 pm
- 0 Replies
- 3335 Views
- Last post by ubersketch
Sun Feb 23, 2020 6:40 pm
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- Swirlprism Symmetry
by ndl » Wed Feb 12, 2020 8:36 pm
- 6 Replies
- 4089 Views
- Last post by ndl
Sun Feb 16, 2020 7:03 pm
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- Quasiperiodic self-intersecting euclidean tiling
by ubersketch » Mon Feb 10, 2020 8:41 pm
- 8 Replies
- 4523 Views
- Last post by Klitzing
Wed Feb 12, 2020 9:03 pm
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- How are the snub polyhedra uniform?
by ubersketch » Sun Dec 01, 2019 8:27 pm
- 15 Replies
- 9589 Views
- Last post by ubersketch
Mon Feb 10, 2020 8:27 pm
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- An attempt at discovering uniform polychora
by ubersketch » Thu Jan 30, 2020 11:11 pm
- 0 Replies
- 3263 Views
- Last post by ubersketch
Thu Jan 30, 2020 11:11 pm
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- Nit regiment
by Mecejide » Wed Jan 01, 2020 7:56 pm
- 2 Replies
- 2751 Views
- Last post by Mecejide
Sat Jan 04, 2020 12:24 am
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- Some lace cities for Gosset-Polytopes
by wendy » Wed Nov 07, 2018 8:19 am
- 3 Replies
- 3350 Views
- Last post by wendy
Tue Dec 17, 2019 1:26 pm
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- New uniform tiling
by Mecejide » Sat Nov 30, 2019 12:05 am
- 0 Replies
- 3144 Views
- Last post by Mecejide
Sat Nov 30, 2019 12:05 am
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- Edge figures of uniform polytera
by Mecejide » Tue May 07, 2019 4:25 pm
- 2 Replies
- 2778 Views
- Last post by Mecejide
Mon Nov 25, 2019 6:57 pm
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- Internal Complexity (IC)
by Mecejide » Sun Nov 24, 2019 9:18 pm
- 0 Replies
- 3088 Views
- Last post by Mecejide
Sun Nov 24, 2019 9:18 pm
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- Possible new infinite family of uniform polytopes
by Mecejide » Wed May 15, 2019 4:09 pm
- 2 Replies
- 2905 Views
- Last post by Mecejide
Tue Nov 12, 2019 7:10 pm
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- Higher-dimensional "analogs" of Dehn invariant?
by New Kid on the 4D analog of a Block » Sun Sep 08, 2019 8:43 pm
- 0 Replies
- 3152 Views
- Last post by New Kid on the 4D analog of a Block
Sun Sep 08, 2019 8:43 pm
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- Equatorial octahedral cells in 3d-proj run24-cell planar?
by Flx » Mon Aug 26, 2019 11:17 am
- 2 Replies
- 2515 Views
- Last post by Flx
Wed Aug 28, 2019 10:45 am
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- Stellation of 4D Regulars
by ndl » Wed Jul 31, 2019 3:32 am
- 0 Replies
- 3188 Views
- Last post by ndl
Wed Jul 31, 2019 3:32 am
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- Set-theoretic definition of polytopes
by ubersketch » Thu Jul 11, 2019 9:12 pm
- 2 Replies
- 2775 Views
- Last post by ubersketch
Fri Jul 12, 2019 1:28 pm
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- Does there exist infinite 3-valent pentagon-faced polytope
by ubersketch » Fri Jun 21, 2019 4:21 pm
- 4 Replies
- 3476 Views
- Last post by wendy
Sat Jun 22, 2019 9:59 am
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- Chosidap
by Mecejide » Fri May 31, 2019 4:30 pm
- 0 Replies
- 3220 Views
- Last post by Mecejide
Fri May 31, 2019 4:30 pm
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- x3o4o3x regiment facts
by polychoronlover » Sun May 14, 2017 4:41 am
- 5 Replies
- 5379 Views
- Last post by Mecejide
Thu May 23, 2019 8:14 pm
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- Condensing incidence matrices
by ubersketch » Thu May 02, 2019 7:49 pm
- 8 Replies
- 5130 Views
- Last post by ubersketch
Sun May 05, 2019 6:11 pm
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- A question
by Mecejide » Fri May 03, 2019 10:53 pm
- 1 Replies
- 2313 Views
- Last post by Klitzing
Sat May 04, 2019 8:22 am
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- Incidence matrices for non-generalized graphs
by ubersketch » Tue Apr 30, 2019 12:26 am
- 2 Replies
- 2676 Views
- Last post by wendy
Tue Apr 30, 2019 11:49 am
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- Inconsistency in defining regularity
by Mecejide » Fri Apr 05, 2019 2:14 pm
- 6 Replies
- 4644 Views
- Last post by wendy
Sat Apr 27, 2019 10:31 am
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- New Uniform Polychoron (I Think)
by Mecejide » Sun Mar 10, 2019 2:09 am
- 8 Replies
- 5456 Views
- Last post by Mecejide
Tue Apr 23, 2019 3:43 am
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- The Coxeter-Dynkin symbol, and its meaning
by wendy » Sat Mar 30, 2019 11:15 am
- 0 Replies
- 2803 Views
- Last post by wendy
Sat Mar 30, 2019 11:15 am
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- 4D Hemipolychora?
by SharkRetriver » Fri Aug 31, 2012 2:21 pm
- 17 Replies
- 12651 Views
- Last post by Mecejide
Thu Mar 28, 2019 1:38 pm
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- Obtaining uniform polytopes by removing degenerate elements
by username5243 » Wed Apr 12, 2017 7:32 pm
- 5 Replies
- 5185 Views
- Last post by Mecejide
Wed Mar 27, 2019 11:10 pm
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- fissiary polyhedra
by dodecahedron » Wed Oct 24, 2012 12:26 am
- 9 Replies
- 6539 Views
- Last post by Klitzing
Wed Mar 27, 2019 12:38 pm
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- Why isn't the snub tesseract uniform?
by ubersketch » Sun Dec 24, 2017 5:40 pm
- 3 Replies
- 3280 Views
- Last post by Mecejide
Fri Mar 22, 2019 4:26 pm
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- 4D Crinds
by ndl » Fri Feb 08, 2019 6:54 am
- 7 Replies
- 4672 Views
- Last post by ndl
Sun Feb 17, 2019 1:20 am
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- Nature of Swirlprisms
by Mercurial, the Spectre » Thu Dec 21, 2017 10:38 am
- 4 Replies
- 3720 Views
- Last post by quickfur
Wed Jan 09, 2019 6:29 pm
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- Strange polytopes
by ubersketch » Tue Dec 25, 2018 8:52 pm
- 5 Replies
- 3395 Views
- Last post by Klitzing
Sun Jan 06, 2019 5:00 pm
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- Can anyone help with common notation?
by ubersketch » Sat Dec 29, 2018 10:56 pm
- 4 Replies
- 2925 Views
- Last post by Klitzing
Mon Dec 31, 2018 10:20 am
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- Potential extension of polytopes
by ubersketch » Tue Dec 25, 2018 9:38 pm
- 4 Replies
- 2775 Views
- Last post by wendy
Sun Dec 30, 2018 7:52 am
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- Polytopes with directed elements.
by ubersketch » Tue Dec 25, 2018 9:28 pm
- 3 Replies
- 2311 Views
- Last post by wendy
Sun Dec 30, 2018 7:42 am
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- Wythoff Polytopes
by wendy » Fri Feb 28, 2014 9:29 am
- 15 Replies
- 13014 Views
- Last post by Klitzing
Sun Dec 09, 2018 2:58 pm
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- Hyperbolic Tilings
by Klitzing » Sun Mar 29, 2015 1:38 pm
- 58 Replies
- 48673 Views
- Last post by Marek14
Wed Dec 05, 2018 8:09 am
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- A few questions I guess.
by ubersketch » Thu Oct 18, 2018 11:28 pm
- 7 Replies
- 3840 Views
- Last post by Marek14
Fri Nov 16, 2018 10:41 pm
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- Cutting polytera
by Marek14 » Mon Feb 25, 2013 7:43 pm
- 17 Replies
- 10901 Views
- Last post by username5243
Sun Nov 04, 2018 1:20 pm
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- Stott expansions being Minkowski sums
by quickfur » Tue Oct 30, 2018 5:39 pm
- 15 Replies
- 5908 Views
- Last post by wendy
Fri Nov 02, 2018 9:14 am
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- New Class of Polyhdera
by Robert May » Wed Jun 27, 2018 7:21 pm
- 2 Replies
- 1908 Views
- Last post by Klitzing
Tue Oct 30, 2018 9:07 am
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- Uniform compounds of 8-orthoplexes?
by Catisfluffy » Wed Oct 10, 2018 5:57 pm
- 0 Replies
- 1882 Views
- Last post by Catisfluffy
Wed Oct 10, 2018 5:57 pm
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