A power series is an infinite series that represents a function as an infinite polynomial expression.
Think of power series like different flavors of ice cream. Each flavor represents a different function, and when combined together (added infinitely), they create unique combinations or representations for various functions.
Radius of Convergence: The distance from the center point at which a power series converges to its original function.
Taylor Series Expansion: An approximation method that uses power series to represent functions around specific points.
Maclaurin Series Expansion: A special case of the Taylor series expansion where the center point is 0.
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