- #1
curtdbz
- 24
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So this is a REALLY elementary question but I can't seem to find the answer on the net, or maybe I did but just keep skipping over it some how. (by the way, this is with respect to complex numbers [tex]z \in C[/tex] which is used in Complex Analysis, thus why I chose this forum). I know what it means when someone gives a function and says "Expand into a power series about [tex]z[/tex]", but what does it mean when they say to expand about, say, [tex]z = 4 + i[/tex] for a function like [tex](e^{z} - 1)^{-1}[/tex].
I don't need to know the answer, just the general formula for something like that. Again, elementary I know. Thanks! Any help appreciated.
I don't need to know the answer, just the general formula for something like that. Again, elementary I know. Thanks! Any help appreciated.
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