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Simple Poles

  1. Jan 25, 2015 #1


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    Hi guys,

    Is it right to say that a simple pole (pole of order 1) is a removable singularity (and vice versa)?
  2. jcsd
  3. Jan 25, 2015 #2


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    No. A pole of order 1 is not removable. Think about the integral of 1/z on the unit circle.
  4. Jan 25, 2015 #3


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    I realized it as soon as I posted this thread and forgot to delete it.

    Anyway, thank you!
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