Isolated Singluar Point: Pole, Removable Single Point and Essential Single Point
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1. In each case, write the principal part of the function at its isolated singular point and determine whether that point it a pole, a removable single point, or an essential singular point
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Please specify the terms that you use if necessary and clearly explain each step of your solution.
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Solution Summary
Laurent expansions are used to examine isolated, removable and essential single points. The solution is detailed and well presented. The response received a rating of "5" from the student who originally posted the question.
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a)
The Laurent expansion of is
The principal part of is . has ...
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