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| Autor/in | Goldberg, Mayer |
|---|---|
| Titel | Computing Functions by Approximating the Input |
| Quelle | In: International Journal of Mathematical Education in Science and Technology, 43 (2012) 8, S.1092-1099 (8 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0020-739X |
| DOI | 10.1080/0020739X.2011.644338 |
| Schlagwörter | Calculus; Problem Solving; Computation; Algebra; Mathematics; Mathematics Education; Mathematics Instruction; Trigonometry; Numbers; Secondary School Mathematics |
| Abstract | In computing real-valued functions, it is ordinarily assumed that the input to the function is known, and it is the output that we need to approximate. In this work, we take the opposite approach: we show how to compute the values of some transcendental functions by approximating the input to these functions, and obtaining exact answers for their output. Our approach assumes only the most rudimentary knowledge of algebra and trigonometry, and makes no use of calculus. (Contains 1 table and 1 figure.) (As Provided). |
| Anmerkungen | Taylor & Francis, Ltd. 325 Chestnut Street Suite 800, Philadelphia, PA 19106. Tel: 800-354-1420; Fax: 215-625-2940; Web site: http://www.tandf.co.uk/journals |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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