Tetrahedral bipyramid (no ontology)

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The tetrahedral bipyramid has 8 tetrahedral cells. Its FLD is
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Incidence matrix

Dual: tetrahedral prism

#TXIDVaVbEaEb3a3bC1aTypeName
0 Va = point ;
1 Vb = point ;
2 Ea 11 = digon ;
3 Eb 02 = digon ;
4 3a 1221 = triangle ;
5 3b 0303 = triangle ;
6 C1a 133331 = tetrahedron ;
7 H4.1a 24861248 = tetrahedral bipyramid ;

Usage as facets

This polytope does not currently appear as facets in any higher-dimensional polytopes in the database.