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Elargir la recherche         Sur le même sujet :     MATHEMATICS -- Measurement     Applied mathematics     Circle     Engineering mathematics     Geometrical models     Geometry, Algebraic.     Geometry, Plane     Mathematics.     Mathematik     TECHNOLOGY &amp -- ENGINEERING -- Mechanical     Engineering mathematics     Geometrical models     Geometry, Algebraic.     Geometry, Plane     Géométrie plane     Modèles géométriques     Géométrie algébrique     Parcourir le catalogue     par auteur:      Sangwin , Christopher J. , 1973-....      Bryant , John , 1934-....       Rechercher sur Internet     Localiser dans une autre bibliothèque (SUDOC) (PPN ou ISBN ou ISSN)     Aperçu dans Google Books     Affichage MARC

Auteur :  Sangwin , Christopher J. , 1973-.... Bryant , John , 1934-.... Titre :  How round is your circle? : where engineering and mathematics meet , Chris Sangwin, John Bryant Editeur :  Princeton N.J : Princeton University Press , 2011 ISBN:  978-1-400-83795-3 978-1-4008-3795-3 Notes :  La pagination de l'édition imprimée correspondante est de : 320 p. Main description: How do you draw a straight line? How do you determine if a circle is really round? These may sound like simple or even trivial mathematical problems, but to an engineer the answers can mean the difference between success and failure. How Round Is Your Circle? invites readers to explore many of the same fundamental questions that working engineers deal with every day--it's challenging, hands-on, and fun. John Bryant and Chris Sangwin illustrate how physical models are created from abstract mathematical ones. Using elementary geometry and trigonometry, they guide readers through paper-and-pencil reconstructions of mathematical problems and show them how to construct actual physical models themselves--directions included. It's an effective and entertaining way to explain how applied mathematics and engineering work together to solve problems, everything from keeping a piston aligned in its cylinder to ensuring that automotive driveshafts rotate smoothly. Intriguingly, checking the roundness of a manufactured object is trickier than one might think. When does the width of a saw blade affect an engineer's calculations--or, for that matter, the width of a physical line? When does a measurement need to be exact and when will an approximation suffice? Bryant and Sangwin tackle questions like these and enliven their discussions with many fascinating highlights from engineering history. Generously illustrated, How Round Is Your Circle? reveals some of the hidden complexities in everyday things Nécessite un navigateur et un lecteur de fichier PDF URL:  (Accès réservé aux étudiants de l'ENSEA) http://univ.scholarvox.com.ez-proxy.ensea.fr/book/88838081 Sujet :  MATHEMATICS -- Measurement Applied mathematics Circle Engineering mathematics Geometrical models Geometry, Algebraic. Geometry, Plane Mathematics. Mathematik TECHNOLOGY &amp -- ENGINEERING -- Mechanical Engineering mathematics Geometrical models Geometry, Algebraic. Geometry, Plane Géométrie plane Modèles géométriques Géométrie algébrique   Exemplaires Site Emplacement Cote Type de prêt Statut   Ensea Ressources numériques ENSEA-SCHOLARV Consultation en ligne Disponible

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