ROOTS PACKAGE _ _ _ _ _ _ _ _ _ _ _ _ introduction

The root finding package is designed so that it can be used to find some or all of the roots of univariate polynomials with real or complex coefficients, to the accuracy specified by the user.

Not all operators of roots package are described here. For using the operators

isolater(intervals isolating real roots)

rlrootno(number of real roots in an interval)

rootsat-prec(roots at system precision)

rootval(result in equation form)

firstroot(computing only one root)

getroot(selecting roots from a collection)

please consult the full documentation of the package.