{"title":"DÉMONSTRATION PAR L'ABSURDE OU DÉMONSTRATION DIRECTE: AL-SIJZĪ, SUR L'INCOMMENSURABILITÉ DE LA DIAGONALE AVEC LE CÔTÉ","authors":"R. Rashed","doi":"10.1017/S0957423918000097","DOIUrl":null,"url":null,"abstract":"In this paper, I examine the opposition between direct proof and proof per impossibile, introduced by al-Sijzī (second half of the 10th century) in his treatise entitled The side is not commensurable with the diagonal. From this example he gives to illustrate this opposition, al-Sijzī argues the superiority of the direct proof. In this paper, I also give the editio princeps of his treatise, as well as its first translation.","PeriodicalId":43433,"journal":{"name":"Arabic Sciences and Philosophy","volume":"2 1","pages":""},"PeriodicalIF":0.3000,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Arabic Sciences and Philosophy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1017/S0957423918000097","RegionNum":2,"RegionCategory":"哲学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"HISTORY & PHILOSOPHY OF SCIENCE","Score":null,"Total":0}
引用次数: 0
Abstract
In this paper, I examine the opposition between direct proof and proof per impossibile, introduced by al-Sijzī (second half of the 10th century) in his treatise entitled The side is not commensurable with the diagonal. From this example he gives to illustrate this opposition, al-Sijzī argues the superiority of the direct proof. In this paper, I also give the editio princeps of his treatise, as well as its first translation.
期刊介绍:
Arabic Sciences and Philosophy (ASP) is an international journal devoted to the Arabic sciences, mathematics and philosophy in the world of Islam between the eighth and eighteenth centuries, in a cross-cultural context. In 2009, the journal extended its scope to include important papers on scientific modernization from the nineteenth century in the Islamic world. Together with original studies on the history of all these fields, ASP also offers work on the inter-relations between Arabic and Greek, Indian, Chinese, Latin, Byzantine, Syriac and Hebrew sciences and philosophy. Casting new light on the growth of these disciplines, as well as on the social and ideological context in which this growth took place, ASP is essential reading for those interested in these areas.