Geometric Series

Power Series - University of California, Davis

Power Series Power series are one of the most useful type of series in analysis. For example, we can use them to define transcendental functions such as the exponential and trigonometric functions (and many other less familiar functions). 6.1. Introduction A power series (centered at 0) is a series of the form ∑∞ n=0 anx n = a 0 +a1x+a2x 2 ...

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