bn:02223883n
Noun Concept
Categories: Polyhedron stubs, Prismatoid polyhedra
EN
pentagonal antiprism  Crossed pentagonal antiprism  Pap  parabidiminished icosahedron  Pentagonal anti-prism
EN
In geometry, the pentagonal antiprism is the third in an infinite set of antiprisms formed by an even-numbered sequence of triangle sides closed by two polygon caps. Wikipedia
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EN
In geometry, the pentagonal antiprism is the third in an infinite set of antiprisms formed by an even-numbered sequence of triangle sides closed by two polygon caps. Wikipedia
Antiprism formed by two pentagons joined to each other by a ring of 10 triangles Wikidata