Math 2.0

Functions of a complex variable Concept

Power series

Summary

A power series is an infinite sum of terms an(x−c)na_n (x - c)^n, with constant coefficients ana_n and center cc. Inside its radius of convergence, it defines a function. The node power series gives the precise definition.

Where this leads

14 pages build on this one.

Further reading

  1. Web https://en.wikipedia.org/wiki/Power_series, lead section
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