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Topic: Help with identity
Replies: 15   Last Post: May 9, 2013 7:13 AM

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Robin Chapman

Posts: 255
Registered: 5/29/08
Re: Help with identity
Posted: May 2, 2013 4:42 AM
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On 02/05/2013 01:50, Mike Trainor wrote:

>>>
>>> How about integrating z^{n-1}/(cosh(x) - (z+1/z)/2)
>>> over the unit circle in C?


> And, I might as well add that I have not gotten
> near the n-th order pole at z = 0 :-)


The above function hasn't a pole at 0.




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