Now solved: Expand the given function in a Laurent series that converges for 0 < I:: -
Chapter 16, Problem 16.1.12(choose chapter or problem)
Expand the given function in a Laurent series that converges for 0 < |z| < R and determine the precise region of convergence. (Show the details of your work.)
\(\frac{\cosh 2 z}{z^{2}}\)
Text Transcription:
cosh 2z / z^2
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