Literaturnachweis - Detailanzeige
| Autor/in | Caglayan, Günhan |
|---|---|
| Titel | Closed Circular Chains |
| Quelle | In: Mathematics Teacher, 110 (2016) 2, S.92-97 (6 Seiten)
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0025-5769 |
| Schlagwörter | Geometric Concepts; Geometry; Plane Geometry; Mathematical Concepts; Comparative Analysis; Foreign Countries; Equations (Mathematics); Norway; Sweden (Stockholm); Turkey (Istanbul) |
| Abstract | A Steiner chain is defined as the sequence of n circles that are all tangent to two given non-intersecting circles. A closed chain, in particular, is one in which every circle in the sequence is tangent to the previous and next circles of the chain. In a closed Steiner chain the first and the "n"th circles of the chain are also tangent to each other. Windows of Norway's Akershus Castle and Fortress show patterns of a particular type with two concentric circles forming an annulus. The window of the Hall of Olav V depicts a closed Steiner chain made of n = 8 congruent circles within the annulus. This article focuses on such chains, also referred to as annular Steiner chains. (As Provided). |
| Anmerkungen | National Council of Teachers of Mathematics. 1906 Association Drive, Reston, VA 20191. Tel: 800-235-7566; Tel: 703-620-9840; Fax: 703-476-2570; e-mail: NCTM@nctm.org; Web site: http://www.nctm.org/publications/mathematics-teacher/ |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2020/1/01 |
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