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- The [[great icosahedron]] is one of the four regular star [[Kepler-Poinsot polyhedra]]. Its [[Schläfli symbol]] is <math>\{3,\frac52\}</math>. Like the convex f ...lations have more than one face in each plane or form compounds of simpler polyhedra. These are not strictly icosahedra, although they are often referred to as ...3 KB (405 words) - 21:25, 5 November 2023
- [[Category:Polyhedra]] ...1 KB (202 words) - 18:39, 17 June 2023
- These can also be seen in these 4 convex polyhedra with [[icosahedral symmetry]]. The polygons on the perimeter of these proje |+ Orthogonal projections of polyhedra on 5-fold axes ...4 KB (572 words) - 11:10, 31 October 2022
- ...mal independent set]]s of its vertices have the same size. The other three polyhedra with this property are the [[pentagonal dipyramid]], the [[snub disphenoid] ...n, A Geometric Analysis of the Five Platonic Solids and Other Semi-Regular Polyhedra] ...10 KB (1,496 words) - 01:21, 24 December 2024
- *[http://mathforum.org/dr.math/faq/faq.polygon.names.html Naming Polygons and Polyhedra] ...2 KB (354 words) - 19:16, 15 August 2024
- ...ttp://mathforum.org/dr.math/faq/faq.polygon.names.html Naming Polygons and Polyhedra] ...3 KB (461 words) - 23:26, 30 July 2024
- ...ttp://mathforum.org/dr.math/faq/faq.polygon.names.html Naming Polygons and Polyhedra] ...4 KB (484 words) - 10:43, 2 June 2024
- ...gons, and a 3-parallelotope is a [[parallelohedron]], including 5 types of polyhedra. [[Category:Polyhedra]] ...11 KB (1,636 words) - 03:51, 27 February 2025