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MathGroup Archive 2001

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Chebyshev values

  • To: mathgroup at smc.vnet.net
  • Subject: [mg27333] Chebyshev values
  • From: "Higinio Ramos" <higra at gugu.usal.es>
  • Date: Wed, 21 Feb 2001 03:17:09 -0500 (EST)
  • Sender: owner-wri-mathgroup at wolfram.com

Hello,
I wonder if someone could tell me how can I find a formulae for the 
values of the derivatives of the Chebyshev polinomials in x=1.
The table of this constants is easy obtained once you have selected the 
value of n with:
Table[D[ChebyshevT[k,x],{x,m}]/.x->1,{k,1,n},{m,1,k}]//TableForm
and the formulae if exist must depend on m and k.
H. Ramos


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