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Autor/inn/en | Trenkler, Gotz; Trenkler, Dietrich |
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Titel | The Numerical Range of the Luoshu Is a Piece of Cake--Almost |
Quelle | In: College Mathematics Journal, 43 (2012) 5, S.371-376 (6 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 0746-8342 |
DOI | 10.4169/college.math.j.43.5.371 |
Schlagwörter | Problem Solving; Mathematical Concepts; Computation; Matrices |
Abstract | The numerical range, easy to understand but often tedious to compute, provides useful information about a matrix. Here we describe the numerical range of a 3 x 3 magic square. Applying our results to one of the most famous of those squares, the Luoshu, it turns out that its numerical range is a piece of cake--almost. (As Provided). |
Anmerkungen | Mathematical Association of America. 1529 Eighteenth Street NW, Washington, DC 20036. Tel: 800-741-9415; Tel: 202-387-5200; Fax: 202-387-1208; e-mail: maahq@maa.org; Web site: http://www.maa.org/pubs/cmj.html |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2017/4/10 |