How do I find the Laurent expansion of a function containing the principal branch cut of the nth root?
Last edited by bernardbb; May 2nd 2009 at 07:52 AM.
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Remembering the binomial series expansion...
... for and we have...
... and then...
Last edited by chisigma; May 2nd 2009 at 10:00 AM.
Reason: added factorials
Thanks, that seems helpful.
I think you forgot the (k!)?
Last edited by bernardbb; May 3rd 2009 at 10:11 AM.
Edit: Nevermind, figured it all out.
Last edited by bernardbb; May 4th 2009 at 03:27 PM.
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