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September 27, 2020 7:13 pm 30 pts
The pole of function f{z)=cotz at z=0 removable pole X Incorrectly marked simple pole Not marked essential singularity a a second order pole
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• Prashant kumar
It is a simple pole of function since the pole is a singular point at which function is not analytic and also unbound neighborhood of that point. And at z= π,2π .... function is no...