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Numeric Calculus Notes

 

Foxes & C
by Leonardo Volpi, May 2002

Global method to estimate the polynomial roots area

The Center Polynomial

Abstract. This document explains how to restrict an area that contains all polynomial roots with a good probability and good accuracy. The concept of center polynomial is used. This method is used by the rootfinder macro contained into the Excel add-in XNUMBERS 2

Index

The Center Polynomial

Coefficients Transformation

Circle of Roots


 You can also download the doc version (center_polynomial.doc 40 Kb)

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