Jenkins–Traub algorithm: Difference between revisions

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Line 161:
*:<math>
H^{(\lambda)}(X)
=P_1(X)+O\left(\left|\frac{\alpha_1}{\alpha_2}\right|^\lambda\right).
</math>
*for stage 2, if ''s'' is close enough to <math>\alpha_1</math>:
Line 175:
*:<math>
s-\frac{P(s)}{\bar H^{(\lambda)}(s)}
=\alpha_1+O\left(\ldots\cdot|\alpha_1-s|\right).</math>
*and for stage 3:
*:<math>