I am having trouble figuring out the answer
Find the radius of convergence of a power series expansion of the rational function $f(z)=\frac{(z^2)-1}{(z^3)-1 }$
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complex-analysis
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0Around what point are you trying to compute a power series? $z=0$? – 2012-12-12
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0I'm going to assume, the problem does not specify. – 2012-12-12