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- Pentagonal_bipyramid abstract "In geometry, the pentagonal bipyramid (or dipyramid) is third of the infinite set of face-transitive bipyramids. Each bipyramid is the dual of a uniform prism.A Johnson solid is one of 92 strictly convex regular-faced polyhedra, but which is not uniform, i.e., not a Platonic solid, Archimedean solid, prism or antiprism. They are named by Norman Johnson who first enumerated the set in 1966.If the faces are equilateral triangles, it is a deltahedron and a Johnson solid (J13). It can be seen as two pentagonal pyramids (J2) connected by their bases. Although it is face-transitive, it is not a Platonic solid because some vertices have four faces meeting and others have five faces.The pentagonal dipyramid is 4-connected, meaning that it takes the removal of four vertices to disconnect the remaining vertices. It is one of only four 4-connected simplicial well-covered polyhedra, meaning that all of the maximal independent sets of its vertices have the same size. The other three polyhedra with this property are the regular octahedron, the snub disphenoid, and an irregular polyhedron with 12 vertices and 20 triangular faces. ".
- Pentagonal_bipyramid thumbnail Pentagonale_bipiramide.png?width=300.
- Pentagonal_bipyramid wikiPageID "728038".
- Pentagonal_bipyramid wikiPageRevisionID "571019950".
- Pentagonal_bipyramid dual Pentagonal_prism.
- Pentagonal_bipyramid edgeCount "15".
- Pentagonal_bipyramid faceList "10".
- Pentagonal_bipyramid faceType "V4.4.5".
- Pentagonal_bipyramid hasPhotoCollection Pentagonal_bipyramid.
- Pentagonal_bipyramid imageFile "Pentagonale bipiramide.png".
- Pentagonal_bipyramid polyhedronType "BipyramidandJohnson".
- Pentagonal_bipyramid polyhedronType "J12 - J13 - J14".
- Pentagonal_bipyramid propertyList "convex, face-transitive,".
- Pentagonal_bipyramid rotationGroup "D5, [5,2]+, , order 10".
- Pentagonal_bipyramid schläfli "{ } + {5}".
- Pentagonal_bipyramid symmetryGroup "18000.0".
- Pentagonal_bipyramid title "Dipyramid".
- Pentagonal_bipyramid title "Pentagonal dipyramid".
- Pentagonal_bipyramid urlname "Dipyramid".
- Pentagonal_bipyramid urlname "PentagonalDipyramid".
- Pentagonal_bipyramid vertexCount "7".
- Pentagonal_bipyramid subject Category:Deltahedra.
- Pentagonal_bipyramid subject Category:Johnson_solids.
- Pentagonal_bipyramid subject Category:Pyramids_and_bipyramids.
- Pentagonal_bipyramid type Abstraction100002137.
- Pentagonal_bipyramid type Attribute100024264.
- Pentagonal_bipyramid type Polyhedron113883885.
- Pentagonal_bipyramid type Pyramid113914837.
- Pentagonal_bipyramid type PyramidsAndBipyramids.
- Pentagonal_bipyramid type Shape100027807.
- Pentagonal_bipyramid type Solid113860793.
- Pentagonal_bipyramid comment "In geometry, the pentagonal bipyramid (or dipyramid) is third of the infinite set of face-transitive bipyramids. Each bipyramid is the dual of a uniform prism.A Johnson solid is one of 92 strictly convex regular-faced polyhedra, but which is not uniform, i.e., not a Platonic solid, Archimedean solid, prism or antiprism. They are named by Norman Johnson who first enumerated the set in 1966.If the faces are equilateral triangles, it is a deltahedron and a Johnson solid (J13).".
- Pentagonal_bipyramid label "Bipirámide pentagonal".
- Pentagonal_bipyramid label "Bipirâmide pentagonal".
- Pentagonal_bipyramid label "Diamant pentagonal".
- Pentagonal_bipyramid label "Pentagonal bipyramid".
- Pentagonal_bipyramid label "Vijfhoekige bipiramide".
- Pentagonal_bipyramid label "双五角錐".
- Pentagonal_bipyramid label "雙五角錐".
- Pentagonal_bipyramid sameAs Bipirámide_pentagonal.
- Pentagonal_bipyramid sameAs Bipiramide_pentagonal.
- Pentagonal_bipyramid sameAs Diamant_pentagonal.
- Pentagonal_bipyramid sameAs 双五角錐.
- Pentagonal_bipyramid sameAs 오각쌍뿔.
- Pentagonal_bipyramid sameAs Vijfhoekige_bipiramide.
- Pentagonal_bipyramid sameAs Bipirâmide_pentagonal.
- Pentagonal_bipyramid sameAs m.0364wy.
- Pentagonal_bipyramid sameAs Q193597.
- Pentagonal_bipyramid sameAs Q193597.
- Pentagonal_bipyramid sameAs Pentagonal_bipyramid.
- Pentagonal_bipyramid wasDerivedFrom Pentagonal_bipyramid?oldid=571019950.
- Pentagonal_bipyramid depiction Pentagonale_bipiramide.png.
- Pentagonal_bipyramid isPrimaryTopicOf Pentagonal_bipyramid.