ArticlesSpecial Article REAL ROOTS OF CUBICS By A. M. SAWIN See allHide authors and affiliations Science 10 Aug 1883:Vol. ns-2, Issue 27, pp. 158-159DOI: 10.1126/science.ns-2.27.158 A. M. SAWIN Find this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears above.