Trigonal gyrobicupolic ring (EntityTopic, 17)
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Revision as of 23:34, 27 August 2012
The triangular gyrobicupolic ring is a CRF polychoron discovered by Keiji. It is a member of the family of bicupolic rings, which contains eight other similar polychora. It is formed by attaching two triangular cupolae by their hexagonal faces, folding them into the fourth dimension with their triangular ends connected by an octahedron, and then filling in the gaps with 6 square pyramids.