{"title":"Perpendicular Lines and Diagonal Triples in Old Babylonian Surveying","authors":"Daniel F. Mansfield","doi":"10.1086/709309","DOIUrl":null,"url":null,"abstract":"The tablet Si. 427 demonstrates that diagonal triples, or Pythagorean triples as they are now known, were used by Old Babylonian surveyors to construct perpendicular field boundaries accurately. This is the only known application of diagonal triples from this time, and one of the most complete examples of applied geometry from the ancient world.","PeriodicalId":36366,"journal":{"name":"Journal of Cuneiform Studies","volume":"72 1","pages":"87 - 99"},"PeriodicalIF":0.0000,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1086/709309","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Cuneiform Studies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1086/709309","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Arts and Humanities","Score":null,"Total":0}
引用次数: 2
Abstract
The tablet Si. 427 demonstrates that diagonal triples, or Pythagorean triples as they are now known, were used by Old Babylonian surveyors to construct perpendicular field boundaries accurately. This is the only known application of diagonal triples from this time, and one of the most complete examples of applied geometry from the ancient world.