NumericalMath`IntervalRoots`
NumericalMath`IntervalRoots` was available as an add-on package in previous versions of Mathematica and is now available on the web at library.wolfram.com/infocenter/MathSource/6779.
NumericalMath`IntervalRoots` was available as an add-on package in previous versions of Mathematica and is now available on the web at library.wolfram.com/infocenter/MathSource/6779.