Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDESCARTES' RULE OF SIGNS.AuthorsAlina, Costea; Ionela-Rodica, TicuAbstractIn this paper we show a method of finding the number of positive and negative roots of a polynomial and alternative methods of finding the roots of a polynomial using the programs "Matlab", "Maple" and "Mathematica".SubjectsPOLYNOMIALS; MATLAB (Computer software); WOLFRAM language (Computer program language); ROOTS of equations; APPLICATION softwarePublicationAnnals (Constanţa Maritime University), 2011, Vol 12, Issue 16, p225ISSN2067-0427Publication typeArticle