File:Log Wilkinson polynomial.png

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Summary edit

DescriptionLog Wilkinson polynomial.png	Plot of f defined as $f(x)=\operatorname {sgn}(w(x))\log(1+\|w(x)\|)\!$ where w is Wilkinson's polynomial.
Date	5 August 2006
Source	gnuplot/Gimp
Author	MarkSweep
Permission (Reusing this file)	placed into the public domain

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I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
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File history

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	Date/Time	Dimensions	User	Comment
current	20:11, 5 August 2006	2,000 × 1,400 (422 KB)	MarkSweep (talk \| contribs)	larger, add y=0
	19:46, 5 August 2006	1,500 × 1,050 (361 KB)	MarkSweep (talk \| contribs)	replacing existing image, different transformation
	04:56, 26 July 2006	1,500 × 1,050 (392 KB)	MarkSweep (talk \| contribs)	better depiction of roots
	05:57, 25 July 2006	1,500 × 1,050 (441 KB)	MarkSweep (talk \| contribs)	Plot of ln \|w(x)\| where w(x) is Wilkinson's polynomial of degree 20