Infinite series problem
- To: mathgroup at smc.vnet.net
- Subject: [mg35917] Infinite series problem
- From: Seung Soon Jang <jsshys at wag.caltech.edu>
- Date: Thu, 8 Aug 2002 06:06:07 -0400 (EDT)
- Organization: Caltech Institute of Tehcnology
- Reply-to: jsshys at wag.caltech.edu
- Sender: owner-wri-mathgroup at wolfram.com
Hi, Group, I am just beginner to start using Mathematica to solve my problem. MY goal is to get some asymptotic value of the following series. But it doesn't give the answer and I have no clue how to resolve the error message I met. Please give me the idea to go through this hard thing. Thanks, Seung Soon In[9]:= Sum[1/(2^(0.5)*(Pi*k)^2* NIntegrate[(x/2)^(-0.5)*(1-(x/2))^(-0.5)*Cos[Pi*k*x],{x,0,1}]),{k,1, Infinity}] NIntegrate::inum: Integrand 2.3094 Cos[1.5708 k] is not numerical at {x} = \ {0.5}. NIntegrate::inum: Integrand 2.3094 Cos[1.5708 k] is not numerical at {x} = \ {0.5}. NIntegrate::inum: Integrand 2.3094 Cos[1.5708 k] is not numerical at {x} = \ {0.5}. General::stop: Further output of NIntegrate::inum will be suppressed during \ this calculation. -- ---------------------------------------------------------- Seung Soon Jang, Ph.D. California Institute of Technology Chemistry 139-74 Pasadena, CA 91125 TEL) 1-626-395-8147 FAX) 1-626-585-0917 e-mail) jsshys at wag.caltech.edu home page) http://www.wag.caltech.edu/home/jsshys ----------------------------------------------------------
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