e/Alternation (geometry)

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Information
has glosseng: In geometry, an alternation (also called partial truncation, snub or snubification) is an operation on a polyhedron or tiling that birectifies alternate vertices. Only even-sided polyhedra can be alternated, for example the zonohedra. Every 2n-sided face becomes n-sided. Square faces disappear into new edges.
lexicalizationeng: alternation
instance of(noun) a solid figure bounded by plane polygons or faces
polyhedron
Meaning
Esperanto
has glossepo: En geometrio, alternado aŭ parta tranĉo estas operacio je hiperpluredro aŭ kahelaro kiu plene senpintigas alternajn verticojn. Nur tiuj pluredroj povas esti alternitaj ĉe kiuj ĉiuj edroj havas paran kvanton de verticoj, ekzemple la zonopluredroj. Ĉiu 2n-flankita edro iĝas n-flankitan. Kvarlateraj edroj iĝas novajn laterojn.
lexicalizationepo: alternado
Portuguese
has glosspor: A Snubificação de um Poliedro é uma operação sobre um Poliedro que permite obter outro Poliedro.
lexicalizationpor: Snubificação
Media
media:imgAlternate truncated cube.png
media:imgArrow green.svg
media:imgCDW 3.png
media:imgCDW 4.png
media:imgCDW 5.png
media:imgCDW 6.png
media:imgCDW dot.png
media:imgCDW hole.png
media:imgCDW p.png
media:imgCDW q.png
media:imgCDW ring.png
media:imgDecagonal prism.png
media:imgDodecahedron.jpg
media:imgHexagonal prism.png
media:imgHexahedron.jpg
media:imgHexahedron.png
media:imgIcosahedron.jpg
media:imgOctagonal prism.png
media:imgOctahedron.jpg
media:imgPentagonal antiprism.png
media:imgRhombicdodecahedron.jpg
media:imgRhombictriacontahedron.svg
media:imgRiprochigo de kubo.svg
media:imgSchlegel wireframe 16-cell.png
media:imgSchlegel wireframe 8-cell.png
media:imgSnubcubes in grCO.svg
media:imgSnubdodecahedronccw.jpg
media:imgSnubhexahedronccw.jpg
media:imgSquare antiprism.png
media:imgTetrahedron.jpg
media:imgTetrahedron.png
media:imgTile 33336.svg
media:imgTile 46b.svg
media:imgTile 6,3.svg
media:imgTriakisicosahedron.jpg
media:imgTriakisoctahedron.jpg
media:imgTriakistetrahedron.jpg
media:imgTrigonal antiprism.png
media:imgTruncated rhombic dodecahedron2.png
media:imgTruncated rhombic triacontahedron.png
media:imgTruncated triakis icosahedron.png
media:imgTruncated triakis octahedron.png
media:imgTruncated triakis tetrahedron.png
media:imgUniform polyhedron-33-s012.png
media:imgUniform polyhedron-33-t0.png
media:imgUniform polyhedron-33-t012.png
media:imgUniform polyhedron-43-s012.png
media:imgUniform polyhedron-43-t0.png
media:imgUniform polyhedron-43-t012.png
media:imgUniform polyhedron-53-s012.png
media:imgUniform polyhedron-53-t0.png
media:imgUniform polyhedron-53-t012.png
media:imgUniform tiling 44-snub.png
media:imgUniform tiling 44-t0.png
media:imgUniform tiling 44-t012.png

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