A logarithmic spiral, equiangular spiral, or growth spiral is a selfsimilar spiral curve which often appears in nature. This page was last edited on 10 november 2014, at 04. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. All structured data from the file and property namespaces is available under the creative commons cc0 license. The logarithmic spiral was first described by descartes and later extensively investigated by jacob bernoulli, who called it spira mirabilis, the marvelous spiral. Trabajando con una espiral las espirales forman parte del imaginario humano desde tiempos inmemoriales. B, circular defect and design of a logarithmic spiral flap with a superior pedicle. Foi observado na natureza varias ocorrencias da espiral logaritmica, como por. The article logarithmic spirals on wikipedia projects. Abstract in this short note, the key to unlocking the secrets of quantum physics will be david hemenway. Volume 106, issue 8 pages e41e44, 603696 october 2015. Victoria experiencias docentes 52 revista pensamiento matematico volumen vi, numero 2, oct16, issn 21740410 figura 7. Prologo please copy and paste this embed script to where you want to embed.
The logarithmic spiral can be distinguished from the. Files are available under licenses specified on their description page. The most relevant are healing by second intention, primary closure, partial or fullthickness skin grafts, lobed and geometric transposition flaps, and rotation flaps. A large number of flaps, particularly rotation and transposition flaps, have been described for the closure of skin defects left by oncologic surgery. C, lateral rotation of the flap, perpendicular to the dorsum of the nose. A, basal cell carcinoma on the lateral surface of the nose. Demostraciones matematicas problemas ejercicios preguntas.
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