Discussion of tapertopes, uniform polytopes, and other shapes with flat hypercells.
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- Notions and Notations.
by wendy » Fri Sep 07, 2012 12:47 pm
- 31 Replies
- 27798 Views
- Last post by wendy
Wed Jan 25, 2023 10:41 am
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- Quickfur's renders
by quickfur » Fri Aug 15, 2008 9:13 pm
- 365 Replies
- 318731 Views
- Last post by quickfur
Fri Jan 06, 2023 7:19 pm
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- Polytope Discord Server
by ubersketch » Thu Feb 13, 2020 12:58 am
- 7 Replies
- 5254 Views
- Last post by mr_e_man
Thu May 20, 2021 3:34 am
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- Uniform Polyteron Sections and Verfs
by Polyhedron Dude » Thu Sep 12, 2013 11:24 am
- 124 Replies
- 83605 Views
- Last post by Mecejide
Fri Apr 26, 2019 1:50 pm
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- Naming of 4D Catalans
by quickfur » Mon Jan 23, 2023 4:29 pm
- 3 Replies
- 30 Views
- Last post by wendy
Wed Jan 25, 2023 3:04 am
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- 24 cell animation
by PatrickPowers » Fri Jan 13, 2023 11:07 pm
- 1 Replies
- 57 Views
- Last post by quickfur
Tue Jan 17, 2023 3:51 pm
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- IncMats Website Update
by Klitzing » Tue Nov 27, 2012 8:35 pm
- 90 Replies
- 43171 Views
- Last post by Klitzing
Mon Nov 28, 2022 5:23 pm
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- Compound of 4 tridiminished icosahedra
by quickfur » Sat Aug 06, 2022 3:13 am
- 5 Replies
- 409 Views
- Last post by mr_e_man
Wed Nov 09, 2022 10:37 pm
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- Klitzing snubs, multi-snubs
by mr_e_man » Mon Sep 12, 2022 5:18 pm
- 3 Replies
- 342 Views
- Last post by mr_e_man
Thu Sep 15, 2022 7:04 pm
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- Dimensional terms for ditopal angles in sub-polytopes
by mr_e_man » Tue Sep 13, 2022 1:12 am
- 4 Replies
- 314 Views
- Last post by wendy
Thu Sep 15, 2022 7:54 am
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- Unique uniform polytopes in dimensions 9 and higher
by pentagonalpolytope747 » Mon Jun 21, 2021 11:10 am
- 8 Replies
- 1505 Views
- Last post by quickfur
Thu Aug 25, 2022 8:21 pm
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- Strange isogonal polyhedron with enneagonal prism symmetry
by mr_e_man » Mon Aug 08, 2022 3:18 pm
- 0 Replies
- 165 Views
- Last post by mr_e_man
Mon Aug 08, 2022 3:18 pm
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- Chords and algebraic integers
by mr_e_man » Mon Mar 07, 2022 2:14 pm
- 17 Replies
- 1891 Views
- Last post by mr_e_man
Wed Aug 03, 2022 11:54 pm
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- Possible self-intersecting polychoron?
by New Kid on the 4D analog of a Block » Thu Aug 16, 2018 6:42 am
- 18 Replies
- 6723 Views
- Last post by New Kid on the 4D analog of a Block
Sat Apr 16, 2022 10:10 pm
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- Ditopes, hosotopes, what's in between?
by mr_e_man » Mon Jan 31, 2022 4:44 am
- 1 Replies
- 391 Views
- Last post by mr_e_man
Mon Jan 31, 2022 6:27 pm
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- List of uniform honeycombs
by polychoronlover » Fri Jan 02, 2015 5:55 am
- 98 Replies
- 53247 Views
- Last post by polychoronlover
Sun Jan 16, 2022 4:18 am
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- Polytopes with screw symmetry, without rotational symmetry
by hamish_todd » Fri Sep 24, 2021 1:41 pm
- 25 Replies
- 3826 Views
- Last post by quickfur
Tue Dec 07, 2021 11:56 pm
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- Scaliform cells
by ndl » Sun Dec 15, 2019 5:42 am
- 8 Replies
- 3360 Views
- Last post by Klitzing
Wed Nov 17, 2021 7:02 pm
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- Uniform polyhedra with "hidden faces"
by mr_e_man » Fri Oct 08, 2021 6:28 am
- 4 Replies
- 951 Views
- Last post by mr_e_man
Thu Nov 11, 2021 7:56 pm
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- On tegums and joins.
by wendy » Sat Sep 25, 2021 10:18 am
- 3 Replies
- 879 Views
- Last post by mr_e_man
Thu Nov 11, 2021 6:39 pm
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- Regular compounds in 4D
by wendy » Tue Apr 30, 2019 1:40 pm
- 80 Replies
- 26817 Views
- Last post by galoomba
Tue Nov 09, 2021 10:30 pm
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- Polytope Definition
by Mecejide » Tue Nov 12, 2019 6:47 pm
- 12 Replies
- 4395 Views
- Last post by mr_e_man
Tue Nov 02, 2021 2:49 am
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- The Wythoffian similarity scale
by polychoronlover » Tue Jun 22, 2021 8:33 pm
- 0 Replies
- 655 Views
- Last post by polychoronlover
Tue Jun 22, 2021 8:33 pm
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- A new kind of polytope?
by Plasmath » Tue May 04, 2021 1:53 am
- 5 Replies
- 1566 Views
- Last post by mr_e_man
Tue Jun 08, 2021 1:04 am
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- Other truncations
by Plasmath » Fri May 21, 2021 10:38 pm
- 2 Replies
- 799 Views
- Last post by Plasmath
Sun May 23, 2021 1:01 pm
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- Finding out if a polychoron is orientable
by lllllllllwith10ls » Thu Nov 26, 2020 1:20 am
- 2 Replies
- 976 Views
- Last post by mr_e_man
Thu May 20, 2021 3:30 am
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- Roundness of Polytopes
by Klitzing » Tue Nov 13, 2018 11:59 am
- 4 Replies
- 2563 Views
- Last post by mr_e_man
Tue Mar 23, 2021 11:24 pm
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- New Uniform Polytera+Symmetries
by Mecejide » Tue Sep 29, 2020 6:05 am
- 3 Replies
- 1238 Views
- Last post by ndl
Thu Feb 11, 2021 1:20 am
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- Uniform Polychoron #1850
by _Geometer » Sun Sep 27, 2020 7:58 pm
- 19 Replies
- 6289 Views
- Last post by ndl
Sun Jan 31, 2021 5:23 am
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- New naming scheme experiment
by polychoronlover » Sun Nov 22, 2020 8:44 pm
- 5 Replies
- 1828 Views
- Last post by polychoronlover
Fri Dec 18, 2020 8:29 pm
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- Uniform compound tilings
by polychoronlover » Wed Nov 25, 2020 6:46 am
- 4 Replies
- 1761 Views
- Last post by Challenger007
Fri Dec 11, 2020 1:56 pm
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- 8D Antiprisms
by _Geometer » Wed Sep 30, 2020 1:02 pm
- 0 Replies
- 685 Views
- Last post by _Geometer
Wed Sep 30, 2020 1:02 pm
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- Higher-Dimensional Monster Snubs
by Mecejide » Sat Sep 19, 2020 12:31 am
- 5 Replies
- 1830 Views
- Last post by Mecejide
Sat Sep 26, 2020 11:56 pm
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- Six Dimensional Regiment Counts
by Polyhedron Dude » Mon Oct 28, 2013 10:49 am
- 37 Replies
- 22879 Views
- Last post by Mecejide
Sat Sep 26, 2020 7:06 pm
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- 6D polyhedra-based duoprisms, or "duohyperprisms"
by 개구리 » Sat Aug 22, 2020 4:17 am
- 5 Replies
- 1875 Views
- Last post by wendy
Mon Sep 14, 2020 8:58 am
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- Interesting convex polyhedra with 1:1:√2 triangles
by quickfur » Mon Jul 27, 2020 5:41 pm
- 44 Replies
- 12021 Views
- Last post by quickfur
Sun Sep 06, 2020 2:40 pm
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- Coordinates of the regular heptagon
by quickfur » Tue Jul 07, 2020 8:42 pm
- 23 Replies
- 5908 Views
- Last post by quickfur
Thu Sep 03, 2020 10:33 pm
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- The Schläfli Series
by wendy » Tue Aug 11, 2020 9:33 am
- 0 Replies
- 738 Views
- Last post by wendy
Tue Aug 11, 2020 9:33 am
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- Isogonal polytopes
by username5243 » Tue Dec 24, 2019 12:35 pm
- 19 Replies
- 6150 Views
- Last post by Klitzing
Fri Jul 24, 2020 3:51 pm
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- Isogonal swirl polychora
by Mercurial, the Spectre » Sat Sep 21, 2019 8:53 pm
- 46 Replies
- 15155 Views
- Last post by Mercurial, the Spectre
Thu Jul 09, 2020 11:11 pm
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- Circumradius of Rapsady
by Mecejide » Sun Jan 05, 2020 6:57 pm
- 12 Replies
- 4530 Views
- Last post by URL
Thu Jul 09, 2020 5:09 pm
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- Polytope.pdf
by wendy » Thu Jul 02, 2020 1:48 pm
- 1 Replies
- 981 Views
- Last post by Klitzing
Fri Jul 03, 2020 3:11 pm
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- Dual polychora?
by mood » Wed May 20, 2020 12:42 am
- 2 Replies
- 1237 Views
- Last post by Klitzing
Wed May 20, 2020 8:32 am
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- Isogonal Polychora Project: n-n duoprismatic compound swirls
by Mercurial, the Spectre » Sun Jun 25, 2017 5:17 pm
- 16 Replies
- 6891 Views
- Last post by Mercurial, the Spectre
Sat May 02, 2020 3:27 pm
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- Convex vertex-transitive-faced polyhedra
by mr_e_man » Tue Mar 03, 2020 2:37 am
- 22 Replies
- 8558 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
- 1410 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
- 2040 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
- 1556 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
- 1721 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
- 1769 Views
- Last post by URL
Mon Apr 27, 2020 5:31 am
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