EntityQ6547931· pop 7· linked from 66 articlesLill's methodSign in to saveGraphical method for the real roots of a polynomialConnectionsmathematicsEntityInternational Standard Book NumberEntitycomplex numberEntityreal numberEntitydigital object identifierEntityInternational Standard Serial NumberEntityorigamiEntityrefractionEntitypolynomialEntityright triangleEntityright angleEntityMöbius stripEntityslopeEntitymultiplicative inverseEntitysimilarityEntityzero of a functionEntityThales' theoremEntityQ22908627EntityHorner's methodEntitydegree of a polynomialEntityCategories1867 in science1867 introductionsGeometryPaper foldingPolynomials