Tridiminished rhodoperihedron (EntityTopic, 10)
From Hi.gher. Space
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== Relationship with J63 == | == Relationship with J63 == | ||
| - | J83 is a kind of [[Stott expansion]] of J63 - the [[tridiminished icosahedron]], or ''trigonal ursahedron'' - as can be seen in the following images. This also shows that J83 can also be called the ''trigonal magnaursahedron''. | + | J83 is a kind of [[Stott expansion]] of J63 - the [[tridiminished icosahedron]], or ''trigonal ursahedron'' - as can be seen in the following images. This also shows that J83 can also be called the ''trigonal magnaursahedron'', making it a new [[ursatope]]. |
To make visualisation easier, we split J83 into a "bottom" half and a "top" half, such that the object is not top-heavy: | To make visualisation easier, we split J83 into a "bottom" half and a "top" half, such that the object is not top-heavy: | ||
Revision as of 01:44, 12 March 2016
The tridiminished rhodoperihedron, also known as the tridiminished rhombicosidodecahedron, is the 83rd Johnson solid, J83.
Relationship with J63
J83 is a kind of Stott expansion of J63 - the tridiminished icosahedron, or trigonal ursahedron - as can be seen in the following images. This also shows that J83 can also be called the trigonal magnaursahedron, making it a new ursatope.
To make visualisation easier, we split J83 into a "bottom" half and a "top" half, such that the object is not top-heavy:
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Below both halves are drawn in Schlegel diagrams below, with the bottom half colored red and the top half colored blue. The first shows J83, the second shows J83 and J63 together, and the third shows J63.
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