WikiDer > Geptagonal bipiramida

Heptagonal bipyramid
Geptagonal bipiramida
Geptagonal bipyramid.png
Turibipiramida
Yuzlar14 uchburchaklar
Qirralar21
Vertices9
Schläfli belgisi{ } + {7}
Kokseter diagrammasiCDel tuguni f1.pngCDel 2x.pngCDel tuguni f1.pngCDel 7.pngCDel node.png
Simmetriya guruhiD.7 soat, [7,2], (* 227), 28-buyurtma
Qaytish guruhiD.7, [7,2]+, (227), 14-buyruq
Ikki tomonlama ko'pburchakolti burchakli prizma
Yuzni sozlashV4.4.7
Xususiyatlariqavariq, yuzma-o'tish

The olti burchakli bipiramida ning cheksiz to'plamlaridan biridir bipiramidalar, cheksizga qo'shaloq prizmalar. Agar olti burchakli bipiramida bo'lishi kerak bo'lsa yuzma-o'tish, barcha yuzlar bo'lishi kerak yonbosh uchburchaklar. Olingan qattiq moddada 14 uchburchak mavjud yuzlar, 9 tepaliklar va 21 chekka.[1][2]

Bilan bog'liq polyhedra

"Muntazam" o'ng (nosimmetrik) n-gonal bipiramidalar:
IsmDigonal bipiramidaUchburchak bipiramida (J12)Kvadrat bipiramida (O)Besh qirrali bipiramida (J13)Olti burchakli bipiramidaGeptagonal bipiramidaSakkiz qirrali bipiramidaEnneagonal bipiramidaDekagonal bipiramida...Apeirogonal bipiramida
Polyhedron rasmUchburchak bipyramid.pngKvadrat bipyramid.pngPentagonale bipiramide.pngHexagonale bipiramide.pngGeptagonal bipyramid.pngSakkizburchak bipyramid.pngEnneagonal bipyramid.pngDekagonal bipyramid.png...
Sferik plitka rasmSharsimon digonal bipyramid.svgSferik trigonal bipyramid.pngSferik kvadrat bipyramid.svgSferik beshburchak bipyramid.pngSferik olti burchakli bipyramid.pngSharsimon olti burchakli bipyramid.pngSferik sakkiz qirrali bipyramid.pngSharsimon enneagonal bipyramid.pngSharsimon dekagonal bipyramid.pngSamolyotga plitka qo'yish rasmCheksiz bipyramid.svg
Yuzni sozlashV2.4.4V3.4.4V4.4.4V5.4.4V6.4.4V7.4.4V8.4.4V9.4.4V10.4.4...V∞.4.4
Kokseter diagrammasiCDel tuguni f1.pngCDel 2x.pngCDel tuguni f1.pngCDel 2x.pngCDel node.pngCDel tuguni f1.pngCDel 2x.pngCDel tuguni f1.pngCDel 3.pngCDel node.pngCDel tuguni f1.pngCDel 2x.pngCDel tuguni f1.pngCDel 4.pngCDel node.pngCDel tuguni f1.pngCDel 2x.pngCDel tuguni f1.pngCDel 5.pngCDel node.pngCDel tuguni f1.pngCDel 2x.pngCDel tuguni f1.pngCDel 6.pngCDel node.pngCDel tuguni f1.pngCDel 2x.pngCDel tuguni f1.pngCDel 7.pngCDel node.pngCDel tuguni f1.pngCDel 2x.pngCDel tuguni f1.pngCDel 8.pngCDel node.pngCDel tuguni f1.pngCDel 2x.pngCDel tuguni f1.pngCDel 9.pngCDel node.pngCDel tuguni f1.pngCDel 2x.pngCDel tuguni f1.pngCDel 10.pngCDel node.png...CDel tuguni f1.pngCDel 2x.pngCDel tuguni f1.pngCDel infin.pngCDel node.png

Adabiyotlar

  1. ^ Olti burchakli dipiramida dmccooey.com [2014-6-23]
  2. ^ Pugh, Entoni (1976), Polyhedra: Vizual yondashuv, Kaliforniya universiteti matbuoti, 21, 27, 62-betlar, ISBN 9780520030565.

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