Please use this identifier to cite or link to this item:
http://hdl.handle.net/10553/69787
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Plaza, Ángel | en_US |
| dc.date.accessioned | 2020-02-05T12:50:03Z | - |
| dc.date.available | 2020-02-05T12:50:03Z | - |
| dc.date.issued | 2018 | en_US |
| dc.identifier.issn | 0025-570X | en_US |
| dc.identifier.other | Scopus | - |
| dc.identifier.uri | http://hdl.handle.net/10553/69787 | - |
| dc.description.abstract | Using the representation of tan α and cot α in the unit circle, it is shown without words that tan α + cot α ≥ 2. | en_US |
| dc.language | eng | en_US |
| dc.relation.ispartof | Mathematics Magazine | en_US |
| dc.source | Mathematics Magazine [ISSN 0025-570X], v. 91 (5), p. 363 | en_US |
| dc.subject | 1202 Análisis y análisis funcional | en_US |
| dc.title | Proof without words: tangent plus cotangent is greater or equal than 2 | en_US |
| dc.type | info:eu-repo/semantics/article | en_US |
| dc.type | Article | en_US |
| dc.identifier.doi | 10.1080/0025570X.2018.1465772 | en_US |
| dc.identifier.scopus | 85058219852 | - |
| dc.contributor.authorscopusid | 7006613647 | - |
| dc.identifier.eissn | 1930-0980 | - |
| dc.description.lastpage | 363 | en_US |
| dc.identifier.issue | 5 | - |
| dc.description.firstpage | 363 | en_US |
| dc.relation.volume | 91 | en_US |
| dc.investigacion | Ciencias | en_US |
| dc.type2 | Artículo | en_US |
| dc.utils.revision | Sí | en_US |
| dc.identifier.ulpgc | Sí | es |
| dc.description.sjr | 0,156 | |
| dc.description.sjrq | Q4 | |
| item.grantfulltext | none | - |
| item.fulltext | Sin texto completo | - |
| crisitem.author.dept | GIR IUMA: Matemáticas, Gráficos y Computación | - |
| crisitem.author.dept | IU de Microelectrónica Aplicada | - |
| crisitem.author.dept | Departamento de Matemáticas | - |
| crisitem.author.orcid | 0000-0002-5077-6531 | - |
| crisitem.author.parentorg | IU de Microelectrónica Aplicada | - |
| crisitem.author.fullName | Plaza De La Hoz, Ángel | - |
| Appears in Collections: | Artículos | |
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