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| Title: | Proof without words: arctangent of two and the golden ratio | Authors: | Plaza, Ángel | UNESCO Clasification: | 120406 Geometría euclidea | Issue Date: | 2017 | Journal: | Mathematics Magazine | Abstract: | It is proved without words that the golden ratio, ϕ, and the arctangent of 2 are related. | URI: | https://accedacris.ulpgc.es/handle/10553/33743 | ISSN: | 0025-570X | DOI: | 10.4169/math.mag.90.3.179 | Source: | Mathematics Magazine [ISSN 0025-570X], v. 90 (3), p. 179 | URL: | http://api.elsevier.com/content/abstract/scopus_id/85032789516 |
| Appears in Collections: | Artículos |
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