Please use this identifier to cite or link to this item:
http://hdl.handle.net/10553/41523
| Title: | Proof without words : three arctangent identities | Authors: | Plaza, Ángel | UNESCO Clasification: | 120406 Geometría euclidea | Issue Date: | 2018 | Journal: | Mathematics Magazine | Abstract: | Visual proof of three arctangent identities involving arctan (√2 − 1) and arctan (√2 + 1). | URI: | http://hdl.handle.net/10553/41523 | ISSN: | 0025-570X | DOI: | 10.1080/0025570X.2018.1404888 | Source: | Mathematics Magazine [ISSN 0025-570X], v. 91 (1), p. 51 |
| Appears in Collections: | Artículos |
Items in accedaCRIS are protected by copyright, with all rights reserved, unless otherwise indicated.