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|Bowers style acronym||Taddip|
|Coxeter diagram||x13o x13o|
|Cells||26 tridecagonal prisms|
|Faces||169 squares, 26 tridecagons|
|Vertex figure||Tetragonal disphenoid, edge lengths 2cos(π/13) (bases) and √2 (sides)|
|Measures (edge length 1)|
|Symmetry||I2(13)≀S2, order 1352|
|dich=13p–13–13p: |dich2=13p–4–13p: 90° |dual=Tridecagonal duotegum |conjugate=Small tridecagrammic duoprism, tridecagrammic duoprism, medial tridecagrammic duoprism, great tridecagrammic duoprism, grand tridecagrammic duoprism |conv=Yes |orientable=Yes |nat=Tame}} The tridecagonal duoprism or taddip, also known as the tridecagonal-tridecagonal duoprism, the 13 duoprism or the 13-13 duoprism, is a noble uniform duoprism that consists of 26 tridecagonal prisms and 169 vertices. It is also the 26-12 gyrochoron. It is the first in an infinite family of isogonal tridecagonal dihedral swirlchora and also the first in an infinite family of isochoric tridecagonal hosohedral swirlchora.
External links[edit | edit source]
- Bowers, Jonathan. "Category A: Duoprisms".