RésuméUne fois lesConiquesd'Apollonius traduits en arabe, ces livres sont devenus la référence indispensable et le principal instrument dans l'étude des problèmes solides, des équations algébriques des 3eet 4edegrés, des problèmes des mathématiques infinitésimales, etc. Les mathématiciens desixe-xesiècles ont également étudié les constructions des sections coniques ainsi que leur tracé par points et leur tracé continu. Ibrāhīm ibn Sinān (909–946), comme son grand-père Thābit ibn Qurra (826–901), était l'un des mathématiciens les plus actifs et les plus inventifs en ce domaine. Dans (...) cet article, la regrettée Hélène Bellosta a examiné la contribution d'Ibn Sinān. (shrink)

Once Apollonius' Conics had been translated from Greek into Arabic, they became a main reference and the principal tool in studying solid problems, algebraic equations of 3rd and 4th degrees, infinitesimal mathematics, etc. Mathematicians of the 9th–10th centuries also studied the conic sections' constructions, as well as their continuous drawing and their drawing by points. Ibrāhīm ibn Sinān, as his grandfather Thābit ibn Qurra, was one of the most active and inventive mathematicians in these fields. Late Hélène Bellosta examined in (...) this article Ibn Sinān's contribution.Une fois les Coniques d'Apollonius traduits en arabe, ces livres sont devenus la référence indispensable et le principal instrument dans l'étude des problèmes solides, des équations algébriques des 3e et 4e degrés, des problèmes des mathématiques infinitésimales, etc. Les mathématiciens des ixe-xe siècles ont également étudié les constructions des sections coniques ainsi que leur tracé par points et leur tracé continu. Ibrāhīm ibn Sinān, comme son grand-père Thābit ibn Qurra, était l'un des mathématiciens les plus actifs et les plus inventifs en ce domaine. Dans cet article, la regrettée Hélène Bellosta a examiné la contribution d'Ibn Sinān.Send article to KindleTo send this article to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about sending to your Kindle. Find out more about sending to your Kindle. Note you can select to send to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be sent to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply. Find out more about the Kindle Personal Document Service.DE L'USAGE DES CONIQUES CHEZ IBRĀHĪM IBN SINĀNVolume 22, Issue 1Hélène Bellosta DOI: https://doi.org/10.1017/S0957423911000129Your Kindle email address Please provide your Kindle [email protected]@kindle.com Available formats PDF Please select a format to send. By using this service, you agree that you will only keep articles for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services. Please confirm that you accept the terms of use. Cancel Send ×Send article to Dropbox To send this article to your Dropbox account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about sending content to Dropbox. DE L'USAGE DES CONIQUES CHEZ IBRĀHĪM IBN SINĀNVolume 22, Issue 1Hélène Bellosta DOI: https://doi.org/10.1017/S0957423911000129Available formats PDF Please select a format to send. By using this service, you agree that you will only keep articles for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services. Please confirm that you accept the terms of use. Cancel Send ×Send article to Google Drive To send this article to your Google Drive account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about sending content to Google Drive. DE L'USAGE DES CONIQUES CHEZ IBRĀHĪM IBN SINĀNVolume 22, Issue 1Hélène Bellosta DOI: https://doi.org/10.1017/S0957423911000129Available formats PDF Please select a format to send. By using this service, you agree that you will only keep articles for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services. Please confirm that you accept the terms of use. Cancel Send ×Export citation Request permission. (shrink)