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extracting fractional powers of series expansion?

• To: mathgroup at smc.vnet.net
• Subject: [mg78225] extracting fractional powers of series expansion?
• From: Tanim Islam <tanim.islam at gmail.com>
• Date: Tue, 26 Jun 2007 04:32:16 -0400 (EDT)
• Organization: University of Virginia

Hi:

How do I extract a given fractional power term in a series expansion? For
instance, I do a series expansion of a function about infinity. How do I
extract the -1/2 power term with, say, SeriesCoefficient. I am using
Mathematica 6.

Tanim Islam

• Follow-Ups:
  • Re: extracting fractional powers of series expansion?
    • From: Andrzej Kozlowski <akoz@mimuw.edu.pl>