Taylor Series:A representation of a function as an infinite sum of terms calculated from its derivatives at a single point.
Power Series:An infinite series of the form $\sum_{n=0}^{\infty} a_n (x - c)^n$, where each term involves powers of $(x - c)$ and coefficients $a_n$.
Binomial Theorem: A formula that provides the expanded form of $(a + b)^n$ as a sum involving terms containing coefficients given by binomial coefficients.