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Yesterday I learned about the Cs=C3=A1sz=C3=A1r polyhedron
Google+.
plus.google.com/u/0/+DavidJoyner/posts/HEBGDgqLgdG
It is the only known polyhedron besides the tetrahedron that has no
diagonals - all 7 vertices connect to every other. With 21 edges and 14
faces, its genus is 1. You can think of it as the complete graph
It also has a dual, the Szilassi polyhedron
the Heawood
graph
Turns out I already had the latter configured in MagicTile (the {6,3}
7-Color), but I didn't have the former, so I just added it. Here are some
pictures of the tilings.
https://goo.gl/photos/K1vYapeTqqYteGx58
https://goo.gl/photos/kQMxQCtbCqsL2Wj88
Both are in the Euclidean/Torus section of MagicTile.
www.gravitation3d.com/magictile
Enjoy!
Roice
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hedron=C2=A0on Google+. =C2=A0
nly known polyhedron besides the tetrahedron that has no diagonals - all 7 =
vertices connect to every other.=C2=A0 With 21 edges and 14 faces, its genu=
s is 1.=C2=A0 You can think of it as the g/wiki/Complete_graph">complete graph K_7 embedded on the torus.=C2=A0 =
It also has a dual, the olyhedron">Szilassi polyhedron.=C2=A0 Both relate to the p://blogs.ams.org/visualinsight/2015/08/01/heawood-graph/">Heawood graph>.
n MagicTile (the {6,3} 7-Color), but I didn't have the former, so I jus=
t added it.=C2=A0 Here are some pictures of the tilings.
v>=
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