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I'm examinating the theorem of power series, specially taylor series

I know a function f(x) can be written as a series of polynomials.

but using the taylor series it says that the convergence of that function is about a point a

by using the Maclaurinseries a = 0 , so examinating e^x by Maclauring is is the approximation at the origin of the graph

Am I wrong with this...

little bit confused

grtz

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# Taylor series

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