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<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
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<!DOCTYPE MAN SYSTEM "../../manrev.dtd">
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<LANGUAGE>eng</LANGUAGE>
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<TYPE>Scilab Function</TYPE>
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<DATE>April 1993</DATE>
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<SHORT_DESCRIPTION name="chepol"> Chebychev polynomial</SHORT_DESCRIPTION>
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<CALLING_SEQUENCE_ITEM>[Tn]=chepol(n,var) </CALLING_SEQUENCE_ITEM>
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<PARAM_NAME>n</PARAM_NAME>
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<SP>: integer : polynomial order</SP>
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<PARAM_NAME>var</PARAM_NAME>
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<SP>: string : polynomial variable</SP>
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<PARAM_NAME>Tn</PARAM_NAME>
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<SP>: polynomial in the variable <VERB>var</VERB></SP>
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Recursive implementation of Chebychev polynomial.
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<VERB>Tn=2*poly(0,var)*chepol(n-1,var)-chepol(n-2,var)</VERB> with
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<VERB>T0=1</VERB> and <VERB>T1=poly(0,var)</VERB>.</P>
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<AUTHOR>F. D. </AUTHOR>